Cita APA

Guttmacher, S., Lieberman, L., Ward, D., Freudenberg, N., Radosh, A., & Des Jarlais, D. (1997). Condom availability in New York City public high schools: Relationships to condom use and sexual behavior.

Chicago Style Citation

Guttmacher, S., L. Lieberman, D. Ward, N. Freudenberg, A. Radosh, i D. Des Jarlais. Condom Availability in New York City Public High Schools: Relationships to Condom Use and Sexual Behavior. 1997.

Cita MLA

Guttmacher, S., et al. Condom Availability in New York City Public High Schools: Relationships to Condom Use and Sexual Behavior. 1997.