APA (7th ed.) Citation

Powers, N. J. (1994). Marketing practices for vegetables. U.S. Dept. of Agriculture, Economic Research Service.

Chicago Style (17th ed.) Citation

Powers, Nicholas John. Marketing Practices for Vegetables. Washington, DC: U.S. Dept. of Agriculture, Economic Research Service, 1994.

MLA (9th ed.) Citation

Powers, Nicholas John. Marketing Practices for Vegetables. U.S. Dept. of Agriculture, Economic Research Service, 1994.