APA

Milton K., . (1980). The foraging strategy of howler monkeys. New York: Columbia University Press.

Chicago

Milton Katharine, . 1980. The foraging strategy of howler monkeys. New York: Columbia University Press.

Harvard

Milton K., . (1980). The foraging strategy of howler monkeys. New York: Columbia University Press.

MLA

Milton Katharine, . The foraging strategy of howler monkeys. New York: Columbia University Press. 1980.