APA (7th ed.) Citation

Barkley, A. P., & Barkley, P. W. (2024). Principles of agricultural economics (Fourth edition.). Routledge.

Chicago Style (17th ed.) Citation

Barkley, Andrew P., and Paul W. Barkley. Principles of Agricultural Economics. Fourth edition. London ; New York: Routledge, 2024.

MLA (9th ed.) Citation

Barkley, Andrew P., and Paul W. Barkley. Principles of Agricultural Economics. Fourth edition. Routledge, 2024.