Cita APA (7a ed.)

Bews, J. W. (1935). Human Ecology (1st. ed.). Oxford University Press.

Cita Chicago Style (17a ed.)

Bews, John William. Human Ecology. 1st. ed. New york: Oxford University Press, 1935.

Cita MLA (9a ed.)

Bews, John William. Human Ecology. 1st. ed. Oxford University Press, 1935.