Cita APA (7th ed.)

British Ecological Society. Tropical Group, Garlick, J. P., & Keay, R. W. J. (1970). Human ecology in the tropics. Pergamon Press.

Cita Chicago (17th ed.)

British Ecological Society. Tropical Group, James Patton Garlick, i Ronald William John Keay. Human Ecology in the Tropics. Oxford: Pergamon Press, 1970.

Cita MLA (9th ed.)

British Ecological Society. Tropical Group, et al. Human Ecology in the Tropics. Pergamon Press, 1970.