APA Citatie

Jackson, S. E., Beard, E., Michie, S., Shahab, L., Raupach, T., West, R., & Brown, J. (2018). Are smokers who are regularly exposed to e-cigarette use by others more or less motivated to stop or to make a quit attempt? A cross-sectional and longitudinal survey. BMC Med.

Chicago Style citaat

Jackson, Sarah E., Emma Beard, Susan Michie, Lion Shahab, Tobias Raupach, Robert West, en Jamie Brown. "Are Smokers Who Are Regularly Exposed to E-cigarette Use By Others More or Less Motivated to Stop or to Make a Quit Attempt? A Cross-sectional and Longitudinal Survey." BMC Med 2018.

MLA citatie

Jackson, Sarah E., et al. "Are Smokers Who Are Regularly Exposed to E-cigarette Use By Others More or Less Motivated to Stop or to Make a Quit Attempt? A Cross-sectional and Longitudinal Survey." BMC Med 2018.