Gaya APA

Townsend, M, C. (2009). Psychiatric Mental Health Nursing: Concepts of Care in Evidence-Based Practice (6th). United States of America: Library of Congress.

Gaya MLA

Townsend, Mary, C.. "Psychiatric Mental Health Nursing: Concepts of Care in Evidence-Based Practice". 6th United States of America: Library of Congress, 2009. Text.