APA引文

Von Ah, D., Ebert, S., Ngamvitroj, A., Park, N., & Kang, D. (2005). Factors Related to Cigarette Smoking Initiation and Use among College Students. BioMed Central.

Citação norma Chicago

Von Ah, Diane, Sheryl Ebert, Anchalee Ngamvitroj, Najin Park, and Duck-Hee Kang. Factors Related to Cigarette Smoking Initiation and Use Among College Students. BioMed Central, 2005.

MLA引文

Von Ah, Diane, et al. Factors Related to Cigarette Smoking Initiation and Use Among College Students. BioMed Central, 2005.