APA (7th ed.) Citation

Hoffman, G. O., & Ragsdale, B. J. Noxious and poisonous range plant control. [Texas Agricultural Extension Service].

Chicago Style (17th ed.) Citation

Hoffman, G. O., and B. J. Ragsdale. Noxious and Poisonous Range Plant Control. [College Station, Texas]: [Texas Agricultural Extension Service].

MLA (9th ed.) Citation

Hoffman, G. O., and B. J. Ragsdale. Noxious and Poisonous Range Plant Control. [Texas Agricultural Extension Service].