APA (7th ed.) Citation

Davis, K. C. (1936). Modern productive farming (7th ed., rev. and enl.). J.B. Lippincott company.

Chicago Style (17th ed.) Citation

Davis, Kary Cadmus. Modern Productive Farming. 7th ed., rev. and enl. Chicago, Philadelphia: J.B. Lippincott company, 1936.

MLA (8th ed.) Citation

Davis, Kary Cadmus. Modern Productive Farming. 7th ed., rev. and enl. J.B. Lippincott company, 1936.