APA (7th ed.) Zitazioa

Stewart, P. (1963). Meteorology unit. Encyclopaedia Britannica Educational Corporation.

Chicago Style (17th ed.) Zitazioa

Stewart, P.E. Meteorology Unit. Chicago: Encyclopaedia Britannica Educational Corporation, 1963.

MLA (9th ed.) Zitazioa

Stewart, P.E. Meteorology Unit. Encyclopaedia Britannica Educational Corporation, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.