APA (7th ed.) Zitazioa

Shugart, H. H. (1998). Terrestrial ecosystems in changing environments. C. U.Pr.

Chicago Style (17th ed.) Zitazioa

Shugart, Herman H. Terrestrial Ecosystems in Changing Environments. Cambridge: C. U.Pr, 1998.

MLA (9th ed.) Zitazioa

Shugart, Herman H. Terrestrial Ecosystems in Changing Environments. C. U.Pr, 1998.