APA引文

Hatsukami, D., Stead, L., & Gupta, P. (2008). Smokeless tobacco for cigarette cessation? Reply.

Chicago Style (17th ed.) Citation

Hatsukami, D., L. Stead, and P. Gupta. Smokeless Tobacco for Cigarette Cessation? Reply. 2008.

MLA引文

Hatsukami, D., et al. Smokeless Tobacco for Cigarette Cessation? Reply. 2008.