Cita APA

Munafo, M., Murphy, M., Whiteman, D., & Hey, K. (2002). Does cigarette smoking increase time to conception?

Citación estilo Chicago

Munafo, M., M. Murphy, D. Whiteman, and K. Hey. Does Cigarette Smoking Increase Time to Conception? 2002.

Cita MLA

Munafo, M., et al. Does Cigarette Smoking Increase Time to Conception? 2002.