APA (7th ed.) Citation

Deeken, A. (1972). Growing old, and how to cope with it. Paulist.

Chicago Style (17th ed.) Citation

Deeken, Alfons. Growing Old, and How to Cope with It. New York: Paulist, 1972.

MLA (9th ed.) Citation

Deeken, Alfons. Growing Old, and How to Cope with It. Paulist, 1972.