Watterson, J. C. (1985). Tomato diseases: A practical guide for seedsmen, growers and agricultural advisors. Petoseed Co.
Chicago Style (17th ed.) CitationWatterson, Jon C. Tomato Diseases: A Practical Guide for Seedsmen, Growers and Agricultural Advisors. Saticoy: Petoseed Co, 1985.
MLA (9th ed.) CitationWatterson, Jon C. Tomato Diseases: A Practical Guide for Seedsmen, Growers and Agricultural Advisors. Petoseed Co, 1985.
Warning: These citations may not always be 100% accurate.