APA (7th ed.) Citation

Manshard, W., & Frankel, D. (1979). Tropical agriculture: A geographical introduction and appraisal. Longman.

Chicago Style (17th ed.) Citation

Manshard, Walther, and Dorothea Frankel. Tropical Agriculture: A Geographical Introduction and Appraisal. London: Longman, 1979.

MLA (9th ed.) Citation

Manshard, Walther, and Dorothea Frankel. Tropical Agriculture: A Geographical Introduction and Appraisal. Longman, 1979.

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