APA (7th ed.) Citation

Stapp, W. B., & Liston, M. D. Environmental education: A guide to information sources. Gale.

Chicago Style (17th ed.) Citation

Stapp, William B., and Mary D. Liston. Environmental Education: A Guide to Information Sources. Detroit, Mich: Gale.

MLA (9th ed.) Citation

Stapp, William B., and Mary D. Liston. Environmental Education: A Guide to Information Sources. Gale.

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