APA (7th ed.) Citation

Powers, L. E., & McSorley, R. (2000). Ecological principles of agriculture. Delmar.

Chicago Style (17th ed.) Citation

Powers, Laura E., and Robert McSorley. Ecological Principles of Agriculture. Africa: Delmar, 2000.

MLA (9th ed.) Citation

Powers, Laura E., and Robert McSorley. Ecological Principles of Agriculture. Delmar, 2000.

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