APA (7th ed.) Citation

Baumgardner, P., & Perls, F. S. (1975). Gifts from Lake Cowichan. Science and Behavior Books.

Chicago Style (17th ed.) Citation

Baumgardner, Patricia, and Frederick S. Perls. Gifts from Lake Cowichan. Palo Alto, Calif.: Science and Behavior Books, 1975.

MLA (9th ed.) Citation

Baumgardner, Patricia, and Frederick S. Perls. Gifts from Lake Cowichan. Science and Behavior Books, 1975.

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