APA (7th ed.) Citation

Haswell, M. R. (1973). Tropical farming economics. Longman.

Chicago Style (17th ed.) Citation

Haswell, Margaret Rosary. Tropical Farming Economics. London: Longman, 1973.

MLA (9th ed.) Citation

Haswell, Margaret Rosary. Tropical Farming Economics. Longman, 1973.

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