Cita APA (7a ed.)

Purseglove, J. W. (1972). Tropical crops: Monocotyledons. Longman.

Cita Chicago Style (17a ed.)

Purseglove, J. W. Tropical Crops: Monocotyledons. London: Longman, 1972.

Cita MLA (9a ed.)

Purseglove, J. W. Tropical Crops: Monocotyledons. Longman, 1972.