APA (7th ed.) Citation

Heintzelman, D. S. (1980). The illustrated bird watcher's dictionary. Winchester Press.

Chicago Style (17th ed.) Citation

Heintzelman, Donald S. The Illustrated Bird Watcher's Dictionary. Tulsa, Okla.: Winchester Press, 1980.

MLA (9th ed.) Citation

Heintzelman, Donald S. The Illustrated Bird Watcher's Dictionary. Winchester Press, 1980.