APA aipamena

Godlee, F., Malone, R., Timmis, A., Otto, C., Bush, A., Pavord, I., & Groves, T. (2013). Journal policy on research funded by the tobacco industry.

Chicago Style aipamena

Godlee, F., R. Malone, A. Timmis, C. Otto, A. Bush, I. Pavord, and T. Groves. Journal Policy on Research Funded by the Tobacco Industry. 2013.

MLA aipamena

Godlee, F., et al. Journal Policy on Research Funded by the Tobacco Industry. 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.