APA način citiranja

Zhu, S., Sun, J. Y., Bonnevie, E., Cummins, S. E., Gamst, A., Yin, L., & Lee, M. (2014). Four hundred and sixty brands of e-cigarettes and counting: Implications for product regulation. BMJ Publishing Group.

Čikaški stil citiranja

Zhu, Shu-Hong, Jessica Y. Sun, Erika Bonnevie, Sharon E. Cummins, Anthony Gamst, Lu Yin, i Madeleine Lee. Four Hundred and Sixty Brands of E-cigarettes and Counting: Implications for Product Regulation. BMJ Publishing Group, 2014.

MLA način citiranja

Zhu, Shu-Hong, et al. Four Hundred and Sixty Brands of E-cigarettes and Counting: Implications for Product Regulation. BMJ Publishing Group, 2014.