APA (7th ed.) Citation

National Audubon Society. Nature Centers Division & Ashbaugh, B. L. (1963). Planning a nature center.

Chicago Style (17th ed.) Citation

National Audubon Society. Nature Centers Division and Byron L. Ashbaugh. Planning a Nature Center. New York, 1963.

MLA (9th ed.) Citation

National Audubon Society. Nature Centers Division and Byron L. Ashbaugh. Planning a Nature Center. 1963.

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