APA (7th ed.) Zitazioa

Brown, P. (1996). Global warming: Can civilization survive? Blandford.

Chicago Style (17th ed.) Zitazioa

Brown, Paul. Global Warming: Can Civilization Survive? London: Blandford, 1996.

MLA (9th ed.) Zitazioa

Brown, Paul. Global Warming: Can Civilization Survive? Blandford, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.