APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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