APA (7th ed.) Citation

Kuyken, W., Watkins, E., Holden, E., & Cook, W. (2006). Rumination in adolescents at risk for depression.

Chicago Style (17th ed.) Citation

Kuyken, W., E. Watkins, E. Holden, and W. Cook. Rumination in Adolescents at Risk for Depression. 2006.

MLA (9th ed.) Citation

Kuyken, W., et al. Rumination in Adolescents at Risk for Depression. 2006.