APA (7th ed.) Citation

Gates, A. I., Baldridge, C. L., & Brown, Z. I. (1939). The animal parade. Macmillan Co..

Chicago Style (17th ed.) Citation

Gates, Arthur Irving, Cyrus Leroy Baldridge, and Zeta I. Brown. The Animal Parade. [New York?]: Macmillan Co., 1939.

MLA (9th ed.) Citation

Gates, Arthur Irving, et al. The Animal Parade. Macmillan Co., 1939.