APA (7th ed.) Citation

Clark, M. K., Cutright, P., Charters, W. W., & Thralls, Z. A. (1953). Living together around the world. Macmillan.

Chicago Style (17th ed.) Citation

Clark, Mae Knight, Prudence Cutright, W. W. Charters, and Zoe A. Thralls. Living Together Around the World. New York: Macmillan, 1953.

MLA (9th ed.) Citation

Clark, Mae Knight, et al. Living Together Around the World. Macmillan, 1953.