APA citiranje

Butler, T., Richmond, R., Belcher, J., Wilhelm, K., & Wodak, A. (2007). Should smoking be banned in prisons? BMJ Group.

Citação norma Chicago

Butler, T., R. Richmond, J. Belcher, K. Wilhelm, and A. Wodak. Should Smoking Be Banned in Prisons? BMJ Group, 2007.

MLA citiranje

Butler, T., et al. Should Smoking Be Banned in Prisons? BMJ Group, 2007.