APA (7th ed.) Citation

Popova, L., Fairman, R. T., Ashley, D. L., Massey, Z. B., Cham, B., Luo, R., . . . Weaver, S. Types of electronic nicotine delivery systems (ENDS) used by people of different age and smoking status groups: Results from a US nationally representative survey. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Popova, Lucy, Robert T. Fairman, David L. Ashley, Zachary B. Massey, Bai Cham, Ruiyan Luo, Mohammed Alqahtani, and Scott Weaver. Types of Electronic Nicotine Delivery Systems (ENDS) Used by People of Different Age and Smoking Status Groups: Results from a US Nationally Representative Survey. BMJ Publishing Group.

MLA (9th ed.) Citation

Popova, Lucy, et al. Types of Electronic Nicotine Delivery Systems (ENDS) Used by People of Different Age and Smoking Status Groups: Results from a US Nationally Representative Survey. BMJ Publishing Group.