Cita APA (7th ed.)

Card, J. J. (1993). Handbook of adolescent sexuality and pregnancy: Research and evaluation instruments. SAGE.

Cita Chicago (17th ed.)

Card, Josefina J. Handbook of Adolescent Sexuality and Pregnancy: Research and Evaluation Instruments. London: SAGE, 1993.

Cita MLA (9th ed.)

Card, Josefina J. Handbook of Adolescent Sexuality and Pregnancy: Research and Evaluation Instruments. SAGE, 1993.