APA ציטוט

Shiels, M. S., Albanes, D., Virtamo, J., & Engels, E. A. (2011). Increased Risk of Lung Cancer in Men with Tuberculosis in the Alpha- Tocopherol, Beta-Carotene Cancer Prevention Study.

Citação norma Chicago

Shiels, Meredith S., Demetrius Albanes, Jarmo Virtamo, and Eric A. Engels. Increased Risk of Lung Cancer in Men With Tuberculosis in the Alpha- Tocopherol, Beta-Carotene Cancer Prevention Study. 2011.

ציטוט MLA

Shiels, Meredith S., Demetrius Albanes, Jarmo Virtamo, and Eric A. Engels. Increased Risk of Lung Cancer in Men With Tuberculosis in the Alpha- Tocopherol, Beta-Carotene Cancer Prevention Study. 2011.