APA (7th ed.) Citation

Chapman, S. R., & Carter, L. P. (1976). Crop production: Principles and practices. National Book Store.

Chicago Style (17th ed.) Citation

Chapman, Stephen R., and Lerk P. Carter. Crop Production: Principles and Practices. Manila: National Book Store, 1976.

MLA (9th ed.) Citation

Chapman, Stephen R., and Lerk P. Carter. Crop Production: Principles and Practices. National Book Store, 1976.