APA Edition Citation

Hughes, H. D., & Henson, E. R. (1957). Crop production,principles and practices 1957.

Chicago Edition Citation

Hughes, Harold D., and Edioin R. Henson. Crop Production,principles and Practices 1957. 1957.

MLA Edition Citation

Hughes, Harold D., and Edioin R. Henson. Crop Production,principles and Practices 1957. 1957.

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