APA (7th ed.) Zitazioa
(1971). Man's impact on climate. Colonial press.
Chicago Style (17th ed.) Zitazioa
Man's Impact on Climate. USA: Colonial press, 1971.
MLA (9th ed.) Zitazioa
Man's Impact on Climate. Colonial press, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.