APA aipamena

Janet Franklin. (2012). Mapping species distributions (1.). Cambridge University Press.

Chicago Style aipamena

Janet Franklin. Mapping Species Distributions. 1. Cambridge University Press, 2012.

MLA aipamena

Janet Franklin. Mapping Species Distributions. 1. Cambridge University Press, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.