APA (7th ed.) Citation

Geist, H. (1981). Psychological aspects of the aging process whit sociological implications. R. Krieger.

Chicago Style (17th ed.) Citation

Geist, Harold. Psychological Aspects of the Aging Process Whit Sociological Implications. New York: R. Krieger, 1981.

MLA (9th ed.) Citation

Geist, Harold. Psychological Aspects of the Aging Process Whit Sociological Implications. R. Krieger, 1981.

Warning: These citations may not always be 100% accurate.