Cita APA (7a ed.)

Boyer, D., & Fine, D. (1992). Sexual abuse as a factor in adolescent pregnancy and child maltreatment. [s.n.].

Cita Chicago Style (17a ed.)

Boyer, Debra, y David Fine. Sexual Abuse as a Factor in Adolescent Pregnancy and Child Maltreatment. [S.l.]: [s.n.], 1992.

Cita MLA (9a ed.)

Boyer, Debra, y David Fine. Sexual Abuse as a Factor in Adolescent Pregnancy and Child Maltreatment. [s.n.], 1992.