United States. Department of Health, Education, and Welfare. (1922). Preliminary statistical report of Oregon State survey of mental defect, delinquency, and dependency; conducted by University of Oregon under direction of U.S. Public Health Service, at request of Legislature of State of Oregon, 1920. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Health, Education, and Welfare. Preliminary Statistical Report of Oregon State Survey of Mental Defect, Delinquency, and Dependency; Conducted by University of Oregon Under Direction of U.S. Public Health Service, at Request of Legislature of State of Oregon, 1920. [Washington]: GPO, 1922.
MLA (9th ed.) CitationUnited States. Department of Health, Education, and Welfare. Preliminary Statistical Report of Oregon State Survey of Mental Defect, Delinquency, and Dependency; Conducted by University of Oregon Under Direction of U.S. Public Health Service, at Request of Legislature of State of Oregon, 1920. GPO, 1922.