APA (7th ed.) Citation

Barr, L., Monserrat, C., Garcia, V. C., & Berg, T. (1992). Teenage pregnancy, a new beginning (4th Rev. ed.). New Futures.

Chicago Style (17th ed.) Citation

Barr, Linda, Catherine Monserrat, Veronica C. Garcia, and Toni Berg. Teenage Pregnancy, a New Beginning. 4th Rev. ed. Albuquerque, N.M.: New Futures, 1992.

MLA (8th ed.) Citation

Barr, Linda, et al. Teenage Pregnancy, a New Beginning. 4th Rev. ed. New Futures, 1992.