Bibliography - Earth Sciences bibliographies - in Harvard style

In-text: (Sea ice change — Australian Antarctic Division, 2013)

Your Bibliography: Antarctica.gov.au. 2013. Sea ice change — Australian Antarctic Division. [online] Available at: <http://www.antarctica.gov.au/about-antarctica/environment/climate-change/sea-ice> [Accessed 11 March 2015].

In-text: (Arctic Report Card - Sea Ice Cover - Richter-Menge, Nghiem, Perovich, Rigor, 2006)

Your Bibliography: Arctic.noaa.gov. 2006. Arctic Report Card - Sea Ice Cover - Richter-Menge, Nghiem, Perovich, Rigor. [online] Available at: <http://www.arctic.noaa.gov/report07/seaice.html> [Accessed 11 March 2015].

In-text: (Sea ice, 2015)

Your Bibliography: M.wwf.ca. 2015. Sea ice. [online] Available at: <http://m.wwf.ca/conservation/arctic/sea_ice/> [Accessed 11 March 2015].

In-text: (Quick Facts on Arctic Sea Ice | National Snow and Ice Data Center, 2014)

Your Bibliography: Nsidc.org. 2014. Quick Facts on Arctic Sea Ice | National Snow and Ice Data Center. [online] Available at: <https://nsidc.org/cryosphere/quickfacts/seaice.html> [Accessed 10 March 2015].

In-text: (Scott, 2009)

Your Bibliography: Scott, M., 2009. Sea Ice : Feature Articles. [online] Earthobservatory.nasa.gov. Available at: <http://earthobservatory.nasa.gov/Features/SeaIce/page2.php> [Accessed 10 March 2015].

In-text: (The Importance of Sea Ice, 2002)

Your Bibliography: Vets.ucar.edu. 2002. The Importance of Sea Ice. [online] Available at: <http://www.vets.ucar.edu/vg/seaice/importance.shtml> [Accessed 11 March 2015].