Cita APA

Manlove, J., Ryan, S., & Franzetta, K. (2003). Patterns of Contraceptive Use Within Teenagers’ First Sexual Relationships.

Citación estilo Chicago

Manlove, Jennifer, Suzanne Ryan, y Kerry Franzetta. Patterns of Contraceptive Use Within Teenagers’ First Sexual Relationships. 2003.

Cita MLA

Manlove, Jennifer, Suzanne Ryan, y Kerry Franzetta. Patterns of Contraceptive Use Within Teenagers’ First Sexual Relationships. 2003.