APA ציטוט

Wackowski, O. A., Delnevo, C. D., & Steinberg, M. B. (2016). Perspectives for Clinicians on Regulation of Electronic Cigarettes. Ann Intern Med.

Citação norma Chicago

Wackowski, Olivia A., Cristine D. Delnevo, and Michael B. Steinberg. "Perspectives for Clinicians On Regulation of Electronic Cigarettes." Ann Intern Med 2016.

ציטוט MLA

Wackowski, Olivia A., Cristine D. Delnevo, and Michael B. Steinberg. "Perspectives for Clinicians On Regulation of Electronic Cigarettes." Ann Intern Med 2016.