Gaya APA

SLATER, L, E, [., LEVIN, S, K, [. (1981). CLIMATE'S impact on food supplies: . Colorado: Wesrview Press.

Gaya MLA

SLATER, Lloyd, E.,, [Ed.]., LEVIN, Susan, K.,, [Ed.]. "CLIMATE'S impact on food supplies:". Colorado: Wesrview Press, 1981. Buku.