APA način citiranja

Bergman, B. P., Mackay, D. F., Morrison, D., & Pell, J. P. (2016). Smoking-related cancer in military veterans: Retrospective cohort study of 57,000 veterans and 173,000 matched non-veterans. BMC Cancer.

Čikaški stil citiranja

Bergman, Beverly P., Daniel F. Mackay, David Morrison, i Jill P. Pell. "Smoking-related Cancer in Military Veterans: Retrospective Cohort Study of 57,000 Veterans and 173,000 Matched Non-veterans." BMC Cancer 2016.

MLA način citiranja

Bergman, Beverly P., Daniel F. Mackay, David Morrison, i Jill P. Pell. "Smoking-related Cancer in Military Veterans: Retrospective Cohort Study of 57,000 Veterans and 173,000 Matched Non-veterans." BMC Cancer 2016.