APA aipamena

C A Edwards. (1974). Environmental Pollution By Pesticides. New york.

Chicago Style aipamena

C A Edwards. Environmental Pollution By Pesticides. New york, 1974.

MLA aipamena

C A Edwards. Environmental Pollution By Pesticides. New york, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.