APA (7th ed.) Citation

CD, S., A, Q., S, P., & B, E. (2009). Comparing cognitive behavior therapy, problem solving therapy, and treatment as usual in a high risk population. Suicide & life-threatening behavior, 39(5), 538. https://doi.org/10.1521/suli.2009.39.5.538

Chicago Style (17th ed.) Citation

CD, Stewart, Quinn A, Plever S, and Emmerson B. "Comparing Cognitive Behavior Therapy, Problem Solving Therapy, and Treatment as Usual in a High Risk Population." Suicide & Life-threatening Behavior 39, no. 5 (2009): 538. https://doi.org/10.1521/suli.2009.39.5.538.

MLA (9th ed.) Citation

CD, Stewart, et al. "Comparing Cognitive Behavior Therapy, Problem Solving Therapy, and Treatment as Usual in a High Risk Population." Suicide & Life-threatening Behavior, vol. 39, no. 5, 2009, p. 538, https://doi.org/10.1521/suli.2009.39.5.538.