APA (7th ed.) Citation

Hessel, M. S., Murphy, W. J., Hessel, F. A., & Wasson, H. J. (1942). Strategic materials in hemisphere defense. Hastings House.

Chicago Style (17th ed.) Citation

Hessel, Mary Stanley, W. J. Murphy, Frederick Adam Hessel, and Harold J. Wasson. Strategic Materials in Hemisphere Defense. New York: Hastings House, 1942.

MLA (9th ed.) Citation

Hessel, Mary Stanley, et al. Strategic Materials in Hemisphere Defense. Hastings House, 1942.