Cita APA (7a ed.)

Morgan, W. B., & Munton, R. J. C. (1971). Agricultural geography. Methuen.

Cita Chicago Style (17a ed.)

Morgan, W. B., y R. J. C. Munton. Agricultural Geography. London: Methuen, 1971.

Cita MLA (9a ed.)

Morgan, W. B., y R. J. C. Munton. Agricultural Geography. Methuen, 1971.