APA (7th ed.) Zitazioa

Philander, S. G. H. (1990). El Niño, la Niña, and the southern oscillation. Academic Press.

Chicago Style (17th ed.) Zitazioa

Philander, S. George H. El Niño, La Niña, and the Southern Oscillation. San Diego: Academic Press, 1990.

MLA (9th ed.) Zitazioa

Philander, S. George H. El Niño, La Niña, and the Southern Oscillation. Academic Press, 1990.