Freeman, R. B. (1963). Public Health Nursing Practice (3. ed.). W.B. Saunders Company.
Chicago Style (17th ed.) CitationFreeman, Ruth B. Public Health Nursing Practice. 3. ed. Philadelphia, USA: W.B. Saunders Company, 1963.
MLA (9th ed.) CitationFreeman, Ruth B. Public Health Nursing Practice. 3. ed. W.B. Saunders Company, 1963.