United States. Department of Health, Education, and Welfare. (1928). Amendment No. 12 to U.S. quarantine regulations, Public Health Service. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Amendment No. 12 to U.S. Quarantine Regulations, Public Health Service. [Washington]: [publisher not identified], 1928.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Amendment No. 12 to U.S. Quarantine Regulations, Public Health Service. [publisher not identified], 1928.
Warning: These citations may not always be 100% accurate.