APA (7th ed.) Citation

Regan, A., Promoff, G., Dube, S., & Arrazola, R. (2013). Electronic nicotine delivery systems: Adult use and awareness of the 'e-cigarette' in the USA. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Regan, Annette, G. Promoff, S. Dube, and R. Arrazola. Electronic Nicotine Delivery Systems: Adult Use and Awareness of the 'E-cigarette' in the USA. BMJ Publishing Group, 2013.

MLA (9th ed.) Citation

Regan, Annette, et al. Electronic Nicotine Delivery Systems: Adult Use and Awareness of the 'E-cigarette' in the USA. BMJ Publishing Group, 2013.