How many birds are there in a city of half a million people?

MLA

Kevin J. Gaston, et al. “How Many Birds Are There in a City of Half a Million People?” Diversity and Distributions, vol. 15, Mar. 2009, pp. 328–37. EBSCOhost, https://doi.org/10.1111/j.1472-4642.2008.00537.x.

APA

Kevin J. Gaston, Richard A. Fuller, & Jamie A. Tratalos. (2009). How many birds are there in a city of half a million people? Diversity and Distributions, 15, 328–337. https://doi.org/10.1111/j.1472-4642.2008.00537.x

Chicago

Kevin J. Gaston, Richard A. Fuller, and Jamie A. Tratalos. 2009. “How Many Birds Are There in a City of Half a Million People?” Diversity and Distributions 15 (March): 328–37. doi:10.1111/j.1472-4642.2008.00537.x.