APA (7th ed.) Citation

Warren, K., & Johnson, R. (1989). Family environment, affect, ambivalence and decisions about unplanned adolescent pregnancy. Adolescence, 24(95), 505-522.

Chicago Style (17th ed.) Citation

Warren, K.C, and R.W Johnson. "Family Environment, Affect, Ambivalence and Decisions About Unplanned Adolescent Pregnancy." Adolescence 24, no. 95 (1989): 505-522.

MLA (9th ed.) Citation

Warren, K.C, and R.W Johnson. "Family Environment, Affect, Ambivalence and Decisions About Unplanned Adolescent Pregnancy." Adolescence, vol. 24, no. 95, 1989, pp. 505-522.