Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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