APA (7th ed.) Citation

Smith, H. N., & Coops, H. L. (1938). Physical and health education: Principles and procedures. American book company.

Chicago Style (17th ed.) Citation

Smith, Helen Norman, and Helen Leslie Coops. Physical and Health Education: Principles and Procedures. New York, Cincinnati [etc.]: American book company, 1938.

MLA (9th ed.) Citation

Smith, Helen Norman, and Helen Leslie Coops. Physical and Health Education: Principles and Procedures. American book company, 1938.