Cita APA (7a ed.)

Zarit, S. H., & Zarit, J. M. (2007). Mental disorders in older adults: Fundamentals of assessment and treatment (2nd ed.). Guilford.

Cita Chicago Style (17a ed.)

Zarit, Steven H., y Judy M. Zarit. Mental Disorders in Older Adults: Fundamentals of Assessment and Treatment. 2nd ed. New York [etc.]: Guilford, 2007.

Cita MLA (9a ed.)

Zarit, Steven H., y Judy M. Zarit. Mental Disorders in Older Adults: Fundamentals of Assessment and Treatment. 2nd ed. Guilford, 2007.