Franklin

MLA

Johnson, Charles Nelson, and George M Hollenback. Operative Dentistry. New York, N. Y.: National medical book company, inc, 1938.

APA

Johnson, C. Nelson, & Hollenback, G. M. (1938). Operative dentistry. New York, N. Y.: National medical book company, inc.

Chicago

Johnson, Charles Nelson, and George M Hollenback. Operative Dentistry. New York, N. Y.: National medical book company, inc, 1938.