APA citiranje

Jitnarin, N., Haddock, C. K., Poston, W. S. C., & Jahnke, S. (2013). Smokeless Tobacco and Dual Use among Firefighters in the Central United States. Hindawi Publishing Corporation.

Citação norma Chicago

Jitnarin, Nattinee, Christopher K. Haddock, Walker S. C. Poston, and Sara Jahnke. Smokeless Tobacco and Dual Use Among Firefighters in the Central United States. Hindawi Publishing Corporation, 2013.

MLA citiranje

Jitnarin, Nattinee, Christopher K. Haddock, Walker S. C. Poston, and Sara Jahnke. Smokeless Tobacco and Dual Use Among Firefighters in the Central United States. Hindawi Publishing Corporation, 2013.