APA (7th ed.) Citation

Turner, C. E., Melchior, J. M., & Curl, G. V. (1941). Cleanliness and health protection. Heath.

Chicago Style (17th ed.) Citation

Turner, Clair E., Juanita McDouglad Melchior, and Grace Voris Curl. Cleanliness and Health Protection. Boston: Heath, 1941.

MLA (9th ed.) Citation

Turner, Clair E., et al. Cleanliness and Health Protection. Heath, 1941.