Cita APA (7a ed.)

Keenan, K. (1998). Evidence for the continuity of early problem behaviors: Application of a developmental model. Journal of abnormal child psychology, 26(6), 441-454.

Cita Chicago Style (17a ed.)

Keenan, Kate. "Evidence for the Continuity of Early Problem Behaviors: Application of a Developmental Model." Journal of Abnormal Child Psychology 26, no. 6 (1998): 441-454.

Cita MLA (8a ed.)

Keenan, Kate. "Evidence for the Continuity of Early Problem Behaviors: Application of a Developmental Model." Journal of Abnormal Child Psychology, vol. 26, no. 6, 1998, pp. 441-454.