APA (7th ed.) Citation

(1972). Soils of the humid tropics. National Acad. of Sciences.

Chicago Style (17th ed.) Citation

Soils of the Humid Tropics. Washington: National Acad. of Sciences, 1972.

MLA (9th ed.) Citation

Soils of the Humid Tropics. National Acad. of Sciences, 1972.

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