Water Scarcity - Earth Sciences bibliographies - in Harvard style

In-text: (The United Nations World Water Development Report 3: Water in a Changing World, 2015)

Your Bibliography: 2015. The United Nations World Water Development Report 3: Water in a Changing World. 1st ed. [ebook] Paris: UNESCO, pp.14-20, 291-297. Available at: <http://unesdoc.unesco.org/images/0018/001819/181993e.pdf> [Accessed 10 March 2015].

In-text: (The United Nations World Water Development Report 3: Facts & Figures, 2015)

Your Bibliography: 2015. The United Nations World Water Development Report 3: Facts & Figures. 1st ed. [ebook] Paris: UNESCO, pp.2-13. Available at: <http://www.unesco.org/new/fileadmin/MULTIMEDIA/HQ/SC/pdf/WWDR3_Facts_and_Figures.pdf> [Accessed 10 March 2015].

In-text: (FAO Water Unit | Water News: water scarcity, 2015)

Your Bibliography: Fao.org. 2015. FAO Water Unit | Water News: water scarcity. [online] Available at: <http://www.fao.org/nr/water/issues/scarcity.html> [Accessed 10 March 2015].

In-text: (IHP-VIII Water Security | United Nations Educational, Scientific and Cultural Organization, 2015)

Your Bibliography: Unesco.org. 2015. IHP-VIII Water Security | United Nations Educational, Scientific and Cultural Organization. [online] Available at: <http://www.unesco.org/new/en/natural-sciences/environment/water/ihp-viii-water-security/> [Accessed 10 March 2015].