APA (7th ed.) Citation

Johnson, L. N. (1984). The origin and composition of dental amalgam "contaminants". University Microfilms Internat.

Chicago Style (17th ed.) Citation

Johnson, Leonard N. The Origin and Composition of Dental Amalgam "Contaminants". Ann Arbor, Mich: University Microfilms Internat, 1984.

MLA (9th ed.) Citation

Johnson, Leonard N. The Origin and Composition of Dental Amalgam "Contaminants". University Microfilms Internat, 1984.