APA (7e ed.) Bronvermelding

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 (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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