APA (7th ed.) Citation

Lutz, R. E., & Small, L. F. (1932). Chemistry of opium alkaloids. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Lutz, Robert E., and Lyndon F. Small. Chemistry of Opium Alkaloids. [Washington, D.C.]: U.S. Government Printing Office, 1932.

MLA (9th ed.) Citation

Lutz, Robert E., and Lyndon F. Small. Chemistry of Opium Alkaloids. U.S. Government Printing Office, 1932.