APA Zitierstil

Collen, B., Loh, J., Whitmee, S., McRae, L., Amin, R., & Baillie, J. E. M. (2009). Monitoring change in vertebrate abundance: The living planet index. Conservation biology : the journal of the Society for Conservation Biology, 23(2), 317. https://doi.org/10.1111/j.1523-1739.2008.01117.x

Chicago Zitierstil

Collen, Ben, Jonathan Loh, Sarah Whitmee, Louise McRae, Rajan Amin, und Jonathan E M. Baillie. "Monitoring Change in Vertebrate Abundance: The Living Planet Index." Conservation Biology : The Journal of the Society for Conservation Biology 23, no. 2 (2009): 317. https://dx.doi.org/10.1111/j.1523-1739.2008.01117.x.

MLA Zitierstil

Collen, Ben, et al. "Monitoring Change in Vertebrate Abundance: The Living Planet Index." Conservation Biology : The Journal of the Society for Conservation Biology, vol. 23, no. 2, 2009, p. 317.