APA
Varcarolis E. M.,, . (2013). Essentials of psychiatric mental health nursing. St. Louis, Missouri: Elsevier/Saunders.
Chicago
Varcarolis Elizabeth M,, . 2013. Essentials of psychiatric mental health nursing. St. Louis, Missouri: Elsevier/Saunders.
Harvard
Varcarolis E. M.,, . (2013). Essentials of psychiatric mental health nursing. St. Louis, Missouri: Elsevier/Saunders.
MLA
Varcarolis Elizabeth M,, . Essentials of psychiatric mental health nursing. St. Louis, Missouri: Elsevier/Saunders. 2013.