United States. Congress. Senate. Committee on Education and Labor & ProQuest (Firm). (1940). Research by Public Health Service relating to dental diseases. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Education and Labor and ProQuest (Firm). Research by Public Health Service Relating to Dental Diseases. Washington: [publisher not identified], 1940.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Education and Labor and ProQuest (Firm). Research by Public Health Service Relating to Dental Diseases. [publisher not identified], 1940.
Warning: These citations may not always be 100% accurate.