Cita APA

Geist, H. (1981). The psychological aspects of the aging process: With sociological implications. Robert E. Krieger.

Citación estilo Chicago

Geist, Harold. The Psychological Aspects of the Aging Process: With Sociological Implications. Huntington: Robert E. Krieger, 1981.

Cita MLA

Geist, Harold. The Psychological Aspects of the Aging Process: With Sociological Implications. Huntington: Robert E. Krieger, 1981.

Precaución: Estas citas no son 100% exactas.