APA (7th ed.) Citation

Mahaffey, B. D., & Berger, M. E. (1972). A glossary of selected terms for interpreters. Association of Interpretive Naturalists.

Chicago Style (17th ed.) Citation

Mahaffey, Ben D., and Michael Edward Berger. A Glossary of Selected Terms for Interpreters. Derwood, Md.: Association of Interpretive Naturalists, 1972.

MLA (9th ed.) Citation

Mahaffey, Ben D., and Michael Edward Berger. A Glossary of Selected Terms for Interpreters. Association of Interpretive Naturalists, 1972.