APA (7th ed.) Citation

McWhorter, C. G., & Gebhardt, M. R. (1987). Methods of applying herbicides. Weed Science Society of America.

Chicago Style (17th ed.) Citation

McWhorter, C. G., and M. R. Gebhardt. Methods of Applying Herbicides. Champaign, IL: Weed Science Society of America, 1987.

MLA (9th ed.) Citation

McWhorter, C. G., and M. R. Gebhardt. Methods of Applying Herbicides. Weed Science Society of America, 1987.

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