APA-viite

Kulak, J. A., Cornelius, M. E., Fong, G. T., & Giovino, G. A. (2016). Differences in Quit Attempts and Cigarette Smoking Abstinence Between Whites and African Americans in the United States: Literature Review and Results From the International Tobacco Control US Survey. Nicotine Tob Res.

Chicago-tyylinen lähdeviittaus

Kulak, Jessica A., Monica E. Cornelius, Geoffrey T. Fong, ja Gary A. Giovino. "Differences in Quit Attempts and Cigarette Smoking Abstinence Between Whites and African Americans in the United States: Literature Review and Results From the International Tobacco Control US Survey." Nicotine Tob Res 2016.

MLA-viite

Kulak, Jessica A., Monica E. Cornelius, Geoffrey T. Fong, ja Gary A. Giovino. "Differences in Quit Attempts and Cigarette Smoking Abstinence Between Whites and African Americans in the United States: Literature Review and Results From the International Tobacco Control US Survey." Nicotine Tob Res 2016.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.