United States. Public Health and Marine Hospital Service, Hygienic Laboratory (U.S.), Francis, E., Grubbs, S. B., & Munroe, R. L. (1902). Laboratory technique: Ring test for indol; collodium sacs; microphotography with simple apparatus. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Public Health and Marine Hospital Service, Hygienic Laboratory (U.S.), Edward Francis, S. B. Grubbs, and Ruth Learned Munroe. Laboratory Technique: Ring Test for Indol; Collodium Sacs; Microphotography with Simple Apparatus. Washington: U.S. Government Printing Office, 1902.
MLA (9th ed.) CitationUnited States. Public Health and Marine Hospital Service, et al. Laboratory Technique: Ring Test for Indol; Collodium Sacs; Microphotography with Simple Apparatus. U.S. Government Printing Office, 1902.