Cita APA (7a ed.)

Freeman, R. B., & Heinrich, J. (1981). Community health nursing practice. Saunders.

Cita Chicago Style (17a ed.)

Freeman, Ruth B., y Janet Heinrich. Community Health Nursing Practice. Philadelphia: Saunders, 1981.

Cita MLA (9a ed.)

Freeman, Ruth B., y Janet Heinrich. Community Health Nursing Practice. Saunders, 1981.