Hoffman, G. O., & Ragsdale, B. J. (1967). Noxious and poisonous range plant control (1-67, Revised.). [Texas Agricultural Extension Service].
Chicago Style (17th ed.) CitationHoffman, Garlyn O., and B. J. Ragsdale. Noxious and Poisonous Range Plant Control. 1-67, Revised. [College Station, Texas]: [Texas Agricultural Extension Service], 1967.
MLA (9th ed.) CitationHoffman, Garlyn O., and B. J. Ragsdale. Noxious and Poisonous Range Plant Control. 1-67, Revised. [Texas Agricultural Extension Service], 1967.
Warning: These citations may not always be 100% accurate.