APA (7th ed.) Citation

L, W. (1979). Finding--and using--your patient's strengths. Nursing, 9(3), 40.

Chicago Style (17th ed.) Citation

L, Wiley. "Finding--and Using--your Patient's Strengths." Nursing 9, no. 3 (1979): 40.

MLA (9th ed.) Citation

L, Wiley. "Finding--and Using--your Patient's Strengths." Nursing, vol. 9, no. 3, 1979, p. 40.