APA (7th ed.) Citation

Knight, B. G. (2004). Psychotherapy with older adults (3rd ed.). SAGE.

Chicago Style (17th ed.) Citation

Knight, Bob G. Psychotherapy with Older Adults. 3rd ed. Thousand Oaks, Calif. ; London: SAGE, 2004.

MLA (9th ed.) Citation

Knight, Bob G. Psychotherapy with Older Adults. 3rd ed. SAGE, 2004.