Cita APA (7a ed.)

(1989). International psychogeriatrics: The official journal of the International Psychogeriatric Association. Elsevier.

Cita Chicago Style (17a ed.)

International Psychogeriatrics: The Official Journal of the International Psychogeriatric Association. Amsterdam: Elsevier, 1989.

Cita MLA (9a ed.)

International Psychogeriatrics: The Official Journal of the International Psychogeriatric Association. Elsevier, 1989.