United States. Department of Health, Education, and Welfare. (1912). Hookworm disease (or ground-itch anemia): Its nature, treatment, and prevention. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Hookworm Disease (or Ground-itch Anemia): Its Nature, Treatment, and Prevention. [Washington]: GPO, 1912.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Hookworm Disease (or Ground-itch Anemia): Its Nature, Treatment, and Prevention. GPO, 1912.
Warning: These citations may not always be 100% accurate.