APA Edition Citation

Wrigley, G. (1985). Tropical agriculture: The development of production (Ed.4.).

Chicago Edition Citation

Wrigley, Gordon. Tropical Agriculture: The Development of Production. Ed.4. England, Longman Group, 1985.

MLA Edition Citation

Wrigley, Gordon. Tropical Agriculture: The Development of Production. Ed.4. 1985.

Warning: These citations may not always be 100% accurate.