APA Edition Citation

Wringley, G. (1982). Tropical agriculture (4.). Longman Group Ltd.

Chicago Edition Citation

Wringley, G. Tropical Agriculture. 4. London: Longman Group Ltd, 1982.

MLA Edition Citation

Wringley, G. Tropical Agriculture. 4. Longman Group Ltd, 1982.

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