Citação norma APA

Pickhardt, P. J., Kim, D. H., & Hassan, C. (2010). Re: Cost-Effectiveness of Computed Tomographic Colonography Screening for Colorectal Cancer in the Medicare Population. J Natl Cancer Inst.

Citação norma Chicago

Pickhardt, Perry J., David H. Kim, e Cesare Hassan. "Re: Cost-Effectiveness of Computed Tomographic Colonography Screening for Colorectal Cancer in the Medicare Population." J Natl Cancer Inst 2010.

Citação norma MLA

Pickhardt, Perry J., David H. Kim, e Cesare Hassan. "Re: Cost-Effectiveness of Computed Tomographic Colonography Screening for Colorectal Cancer in the Medicare Population." J Natl Cancer Inst 2010.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.