APA (7th ed.) Citation

Vallentine, J. F., & Sims, P. L. (1980). Range science: A guide to information sources. Gale Research Co..

Chicago Style (17th ed.) Citation

Vallentine, John F., and Phillip L. Sims. Range Science: A Guide to Information Sources. Detroit, Mich.: Gale Research Co., 1980.

MLA (9th ed.) Citation

Vallentine, John F., and Phillip L. Sims. Range Science: A Guide to Information Sources. Gale Research Co., 1980.