APA (7th ed.) Citation

Owings, L. C. (1976). Environmental values, 1860 - 1972: A guide to information sources. Gale Research.

Chicago Style (17th ed.) Citation

Owings, Loren C. Environmental Values, 1860 - 1972: A Guide to Information Sources. Detroit, Mich: Gale Research, 1976.

MLA (9th ed.) Citation

Owings, Loren C. Environmental Values, 1860 - 1972: A Guide to Information Sources. Gale Research, 1976.

Warning: These citations may not always be 100% accurate.