APA (7th ed.) Citation

Baumer, W. H., & Giffin, S. F. (1940). "21 to 35": What the draft and army training mean to you. Prentice-Hall.

Chicago Style (17th ed.) Citation

Baumer, William H., and Sidney F. Giffin. "21 to 35": What the Draft and Army Training Mean to You. New York: Prentice-Hall, 1940.

MLA (9th ed.) Citation

Baumer, William H., and Sidney F. Giffin. "21 to 35": What the Draft and Army Training Mean to You. Prentice-Hall, 1940.