United States. Public Health and Marine Hospital Service. (1897). Addition to quarantine regulations to be observed at ports and on frontiers of U.S: Disinfection by formaldehyde gas. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Public Health and Marine Hospital Service. Addition to Quarantine Regulations to Be Observed at Ports and on Frontiers of U.S: Disinfection by Formaldehyde Gas. [Washington]: [publisher not identified], 1897.
MLA (9th ed.) CitationUnited States. Public Health and Marine Hospital Service. Addition to Quarantine Regulations to Be Observed at Ports and on Frontiers of U.S: Disinfection by Formaldehyde Gas. [publisher not identified], 1897.
Warning: These citations may not always be 100% accurate.