Cita APA (7a ed.)

Sutherland, J. A. (1971). Introduction to tropical agriculture. Angus and Robertson.

Cita Chicago Style (17a ed.)

Sutherland, J. A. Introduction to Tropical Agriculture. Sydney: Angus and Robertson, 1971.

Cita MLA (8a ed.)

Sutherland, J. A. Introduction to Tropical Agriculture. Angus and Robertson, 1971.