Cita APA (7a ed.)

Osgood, N. J. (1985). Suicide in the elderly: A practitioner's guide to diagnosis and mental health intervention. Aspen Systems Corporation.

Cita Chicago Style (17a ed.)

Osgood, Nancy J. Suicide in the Elderly: A Practitioner's Guide to Diagnosis and Mental Health Intervention. Rockville, Maryland: Aspen Systems Corporation, 1985.

Cita MLA (9a ed.)

Osgood, Nancy J. Suicide in the Elderly: A Practitioner's Guide to Diagnosis and Mental Health Intervention. Aspen Systems Corporation, 1985.