Gustafson, A. F. (1944). Handbook of fertilizers: Their sources, make-up, effects, and use (4th ed.). Orange Judd Publishing Company, inc..
Chicago Style (17th ed.) CitationGustafson, A. F. Handbook of Fertilizers: Their Sources, Make-up, Effects, and Use. 4th ed. New York: Orange Judd Publishing Company, inc., 1944.
MLA (9th ed.) CitationGustafson, A. F. Handbook of Fertilizers: Their Sources, Make-up, Effects, and Use. 4th ed. Orange Judd Publishing Company, inc., 1944.
Warning: These citations may not always be 100% accurate.