Cita APA (7th ed.)

National League for Nursing. (1962). Self-evaluation guide for hospital nursing service: Medication safety. s.n.

Cita Chicago (17th ed.)

National League for Nursing. Self-evaluation Guide for Hospital Nursing Service: Medication Safety. New York: s.n, 1962.

Cita MLA (9th ed.)

National League for Nursing. Self-evaluation Guide for Hospital Nursing Service: Medication Safety. s.n, 1962.