APA (7th ed.) Citation

Leonard, D. K. (1976). Soils, crops, and fertilizer use: A guide for Peace Corps volunteers. ACTION (Service Corps), Peace Corps.

Chicago Style (17th ed.) Citation

Leonard, David K. Soils, Crops, and Fertilizer Use: A Guide for Peace Corps Volunteers. [Washington, D.C.]: ACTION (Service Corps), Peace Corps, 1976.

MLA (9th ed.) Citation

Leonard, David K. Soils, Crops, and Fertilizer Use: A Guide for Peace Corps Volunteers. ACTION (Service Corps), Peace Corps, 1976.