APA aipamena

G. Tyler Miller. (2003). Environmental science. a: Books/Cole Thomson Learning.

Chicago Style aipamena

G. Tyler Miller. Environmental Science. a: Books/Cole Thomson Learning, 2003.

MLA aipamena

G. Tyler Miller. Environmental Science. a: Books/Cole Thomson Learning, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.