Securing Natural Capital - Biology bibliographies - in Harvard style

In-text: (Bradshaw and Brook, 2014)

Your Bibliography: Bradshaw, C. and Brook, B., 2014. Human population reduction is not a quick fix for environmental problems. PNAS USA, [online] 111(46), pp.16610-16615. Available at: <http://www.pnas.org/content/111/46/16610.full> [Accessed 1 February 2015].

In-text: (Ehrlich and Ehrlich, 2013)

Your Bibliography: Ehrlich, P. and Ehrlich, A., 2013. Can a collapse of global civilization be avoided?. Proceedings of the Royal Society B: Biological Sciences, [online] 280(1754), pp.20122845-20122845. Available at: <http://rspb.royalsocietypublishing.org/content/280/1754/20122845#sec-7> [Accessed 1 February 2015].

In-text: (Ehrlich, Kareiva and Daily, 2012)

Your Bibliography: Ehrlich, P., Kareiva, P. and Daily, G., 2012. Securing natural capital and expanding equity to rescale civilization. Nature, 486(7401), pp.68-73.

In-text: (Lifshitz, 2010)

Your Bibliography: Lifshitz, I., 2010. Balancing Sustainability with Economic Development in Developing Countries – The Case Study of Indonesia. [online] Environmental Leader. Available at: <http://www.environmentalleader.com/2010/05/28/balancing-sustainability-with-economic-development-in-a-developing-countries-%E2%80%93-the-case-study-of-indonesia/> [Accessed 1 February 2015].

In-text: (Liu, 2010)

Your Bibliography: Liu, J., 2010. China's Road to Sustainability. Science, 328(5974), pp.50-50.