APA aipamena

Henningfield, J., Benowitz, N., Slade, J., Houston, T., Davis, R., & Deitchman, S. (1998). Reducing the addictiveness of cigarettes. BMJ Group.

Chicago Style aipamena

Henningfield, J., N. Benowitz, J. Slade, T. Houston, R. Davis, and S. Deitchman. Reducing the Addictiveness of Cigarettes. BMJ Group, 1998.

MLA aipamena

Henningfield, J., et al. Reducing the Addictiveness of Cigarettes. BMJ Group, 1998.