APA (7th ed.) Citation

Press of the Woolly Whale, Cary, M. B., Jr., & Van Vechten, G. W. (1938). Willi's wishful thinking. Press of the Woolly Whale.

Chicago Style (17th ed.) Citation

Press of the Woolly Whale, Melbert B. Cary, Jr, and George W. Van Vechten. Willi's Wishful Thinking. New York: Press of the Woolly Whale, 1938.

MLA (9th ed.) Citation

Press of the Woolly Whale, et al. Willi's Wishful Thinking. Press of the Woolly Whale, 1938.