Citação norma APA

Singal, A. K., Lin, Y., Kuo, Y., Riall, T., & Goodwin, J. S. (2013). Primary Care Physicians and Disparities in Colorectal Cancer Screening in the Elderly. Blackwell Science Inc.

Citação norma Chicago

Singal, Ashwani K., Yu-Li Lin, Yong-Fang Kuo, Taylor Riall, and James S. Goodwin. Primary Care Physicians and Disparities in Colorectal Cancer Screening in the Elderly. Blackwell Science Inc, 2013.

Citação norma MLA

Singal, Ashwani K., et al. Primary Care Physicians and Disparities in Colorectal Cancer Screening in the Elderly. Blackwell Science Inc, 2013.

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