Cita APA

Pollak, K. I., Lyna, P., Bilheimer, A., Farrell, D., Gao, X., Swamy, G. K., & Fish, L. J. (2013). A Pilot Study Testing SMS Text Delivered Scheduled Gradual Reduction to Pregnant Smokers. Oxford University Press.

Chicago Style Citation

Pollak, Kathryn I., Pauline Lyna, Alicia Bilheimer, David Farrell, Xiaomei Gao, Geeta K. Swamy, i Laura J. Fish. A Pilot Study Testing SMS Text Delivered Scheduled Gradual Reduction to Pregnant Smokers. Oxford University Press, 2013.

Cita MLA

Pollak, Kathryn I., et al. A Pilot Study Testing SMS Text Delivered Scheduled Gradual Reduction to Pregnant Smokers. Oxford University Press, 2013.