APA (7th ed.) Citation

Hoffman, G. O., & Ragsdale, B. (1958). Do you know your range grasses? Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Hoffman, Garlyn O., and B.J Ragsdale. Do You Know Your Range Grasses? College Station, Texas: Texas Agricultural Experiment Station, 1958.

MLA (9th ed.) Citation

Hoffman, Garlyn O., and B.J Ragsdale. Do You Know Your Range Grasses? Texas Agricultural Experiment Station, 1958.