APA (7th ed.) Citation

Perrott, G. S. J., & Tolch, N. A. (1932). Liquid-oxygen explosives. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Perrott, George St. J., and N. A. Tolch. Liquid-oxygen Explosives. [Washington?]: U.S. Government Printing Office, 1932.

MLA (9th ed.) Citation

Perrott, George St. J., and N. A. Tolch. Liquid-oxygen Explosives. U.S. Government Printing Office, 1932.