Gaya APA

Swanson, C, P., Bates, M. (1964). The land and wildlife of south america . New York: New York: Time-Life Books; 1964.

Gaya MLA

Swanson, Carl, P.., Bates, Marston. "The land and wildlife of south america". New York: New York: Time-Life Books; 1964, 1964. Text.