Cita APA (7a ed.)

Bell, N. J., & Bell, R. W. (1993). Adolescent risk taking. Sage Publications.

Cita Chicago Style (17a ed.)

Bell, Nancy J., y Robert W. Bell. Adolescent Risk Taking. Newbury Park London New Delhi: Sage Publications, 1993.

Cita MLA (8a ed.)

Bell, Nancy J., y Robert W. Bell. Adolescent Risk Taking. Sage Publications, 1993.