APA (7th ed.) Citation

Marsh, C. D., Clawson, A. B., & Couch, J. F. (1923). Greasewood as a poisonous plant. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Marsh, C. Dwight, A. B. Clawson, and James F. Couch. Greasewood as a Poisonous Plant. Washington, D.C.: U.S. Dept. of Agriculture, 1923.

MLA (9th ed.) Citation

Marsh, C. Dwight, et al. Greasewood as a Poisonous Plant. U.S. Dept. of Agriculture, 1923.