Cita APA (7a ed.)

Hart, S. N., & Brassard, M. R. (1987). A major threat to children's mental health: Psychological matreatment. American psychologist, 42(2), 160-165.

Cita Chicago Style (17a ed.)

Hart, Stuart N., y Marly R. Brassard. "A Major Threat to Children's Mental Health: Psychological Matreatment." American Psychologist 42, no. 2 (1987): 160-165.

Cita MLA (8a ed.)

Hart, Stuart N., y Marly R. Brassard. "A Major Threat to Children's Mental Health: Psychological Matreatment." American Psychologist, vol. 42, no. 2, 1987, pp. 160-165.