Cita APA (7a ed.)

Devendra, C., & McLeroy, G. B. (1982). Goat and sheep production in the tropics. Longman Group.

Cita Chicago Style (17a ed.)

Devendra, C., y G. B. McLeroy. Goat and Sheep Production in the Tropics. London ; New York: Longman Group, 1982.

Cita MLA (8a ed.)

Devendra, C., y G. B. McLeroy. Goat and Sheep Production in the Tropics. Longman Group, 1982.