United States. Public Health and Marine Hospital Service & ProQuest (Firm). (1909). Hygienic Laboratory. -- Bulletin No. 57 September, 1909. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Public Health and Marine Hospital Service and ProQuest (Firm). Hygienic Laboratory. -- Bulletin No. 57 September, 1909. Washington: [publisher not identified], 1909.
MLA (9th ed.) CitationUnited States. Public Health and Marine Hospital Service and ProQuest (Firm). Hygienic Laboratory. -- Bulletin No. 57 September, 1909. [publisher not identified], 1909.
Warning: These citations may not always be 100% accurate.