APA Citatie

Shiffman, S., Dunbar, M. S., Li, X., Scholl, S. M., Tindle, H. A., Anderson, S. J., & Ferguson, S. G. (2014). Smoking Patterns and Stimulus Control in Intermittent and Daily Smokers. Public Library of Science.

Chicago Style citaat

Shiffman, Saul, Michael S. Dunbar, Xiaoxue Li, Sarah M. Scholl, Hilary A. Tindle, Stewart J. Anderson, en Stuart G. Ferguson. Smoking Patterns and Stimulus Control in Intermittent and Daily Smokers. Public Library of Science, 2014.

MLA citatie

Shiffman, Saul, et al. Smoking Patterns and Stimulus Control in Intermittent and Daily Smokers. Public Library of Science, 2014.