APA (7th ed.) Zitazioa

SELLERS, W. D. Physical climatology. Univ. of chicago ,c1969.

Chicago Style (17th ed.) Zitazioa

SELLERS, William D. Physical Climatology. Chicago: Univ. of chicago ,c1969.

MLA (9th ed.) Zitazioa

SELLERS, William D. Physical Climatology. Univ. of chicago ,c1969.