APA ציטוט

Piper, M. E., Cook, J. W., Schlam, T. R., Jorenby, D. E., Smith, S. S., Bolt, D. M., & Loh, W. (2010). Gender, race, and education differences in abstinence rates among participants in two randomized smoking cessation trials. Oxford University Press.

Citação norma Chicago

Piper, Megan E., Jessica W. Cook, Tanya R. Schlam, Douglas E. Jorenby, Stevens S. Smith, Daniel M. Bolt, and Wei-Yin Loh. Gender, Race, and Education Differences in Abstinence Rates Among Participants in Two Randomized Smoking Cessation Trials. Oxford University Press, 2010.

ציטוט MLA

Piper, Megan E., et al. Gender, Race, and Education Differences in Abstinence Rates Among Participants in Two Randomized Smoking Cessation Trials. Oxford University Press, 2010.