Cita APA

Webster, C. C. 1., & Wilson, P. N. 1. (1966). Agriculture in the tropics. London: Longman.

Citación estilo Chicago

Webster, Cyril Charles 1909-, y Peter Northcote 1928-2004 Wilson. Agriculture in the Tropics. London: Longman, 1966.

Cita MLA

Webster, Cyril Charles 1909-, y Peter Northcote 1928-2004 Wilson. Agriculture in the Tropics. London: Longman, 1966.