Cita APA (7th ed.)

Owen, D. F. (1976). Animal ecology in tropical Africa (2d ed.). Longman.

Cita Chicago (17th ed.)

Owen, D. F. Animal Ecology in Tropical Africa. 2d ed. London ; New York: Longman, 1976.

Cita MLA (8th ed.)

Owen, D. F. Animal Ecology in Tropical Africa. 2d ed. Longman, 1976.