Cita APA (7a ed.)

Gottfredson, D. C. (1985). Youth employment, crime and schooling: A longitudinal study of a national sample. Developmental psychology, 21(3), 419-432.

Cita Chicago Style (17a ed.)

Gottfredson, Denise C. "Youth Employment, Crime and Schooling: A Longitudinal Study of a National Sample." Developmental Psychology 21, no. 3 (1985): 419-432.

Cita MLA (9a ed.)

Gottfredson, Denise C. "Youth Employment, Crime and Schooling: A Longitudinal Study of a National Sample." Developmental Psychology, vol. 21, no. 3, 1985, pp. 419-432.