How some Airlines are striving toward sustainability - Life Sciences bibliographies - in Harvard style

In-text: (Air Info Now: What is Particulate Matter, 2015)

Your Bibliography: Airinfonow.org. 2015. Air Info Now: What is Particulate Matter. [online] Available at: <http://www.airinfonow.org/html/ed_particulate.html> [Accessed 6 January 2015].

In-text: (Home - Air Transport Action Group (ATAG), 2015)

Your Bibliography: Atag.org. 2015. Home - Air Transport Action Group (ATAG). [online] Available at: <http://www.atag.org/> [Accessed 6 January 2015].

In-text: (AERO - Blended Winglets Improve Performance, 2015)

Your Bibliography: Boeing.com. 2015. AERO - Blended Winglets Improve Performance. [online] Available at: <http://www.boeing.com/commercial/aeromagazine/articles/qtr_03_09/article_03_1.html> [Accessed 6 January 2015].

In-text: (Clark, 2010)

Your Bibliography: Clark, D., 2010. Aviation Q&amp;A: the impact of flying on the environment. [online] the Guardian. Available at: <http://www.theguardian.com/environment/2010/apr/06/aviation-q-and-a> [Accessed 6 January 2015].

In-text: (Aviation & Environment | Clean Sky, 2015)

Your Bibliography: Cleansky.eu. 2015. Aviation & Environment | Clean Sky. [online] Available at: <http://www.cleansky.eu/content/homepage/aviation-environment> [Accessed 6 January 2015].

In-text: (Aircraft only powered by solar energy makes maiden flight, 2014)

Your Bibliography: Mail Online. 2014. Aircraft only powered by solar energy makes maiden flight. [online] Available at: <http://www.dailymail.co.uk/sciencetech/article-2646057/Solar-powered-plane-makes-maiden-flight-Eco-friendly-aircraft-set-circumnavigate-globe-year.html> [Accessed 6 January 2015].

In-text: (Planetoscope - Statistiques : Nombre de vols d'avions dans le monde, 2015)

Your Bibliography: Planetoscope.com. 2015. Planetoscope - Statistiques : Nombre de vols d'avions dans le monde. [online] Available at: <http://www.planetoscope.com/Avion/109-nombre-de-vols-d-avions-dans-le-monde.html> [Accessed 6 January 2015].

In-text: (Sampson, 2015)

Your Bibliography: Sampson, J., 2015. How Some Airlines Are Striving toward Sustainability. [online] Responsibletravelreport.com. Available at: <http://www.responsibletravelreport.com/component/content/article/2648-how-some-airlines-are-striving-toward-sustainability> [Accessed 6 January 2015].

In-text: (Clearing the air, 2012)

Your Bibliography: The Economist. 2012. Clearing the air. [online] Available at: <http://www.economist.com/node/21547215> [Accessed 6 January 2015].

In-text: (China pollution levels hit 20 times safe limit, 2014)

Your Bibliography: the Guardian. 2014. China pollution levels hit 20 times safe limit. [online] Available at: <http://www.theguardian.com/environment/2014/oct/10/china-pollution-levels-hit-20-times-safe-levels#comments> [Accessed 6 January 2015].

In-text: (World Population Clock: 7 Billion People (2015) - Worldometers, 2015)

Your Bibliography: Worldometers.info. 2015. World Population Clock: 7 Billion People (2015) - Worldometers. [online] Available at: <http://www.worldometers.info/world-population/> [Accessed 6 January 2015].