APA引文

Guo, X., Johnson, R. C., Deng, H., Liao, J., Guan, L., Nelson, G. W., . . . Zeng, Y. (2009). Evaluation of non-viral risk factors for nasopharyngeal carcinoma in a high-risk population of Southern China. Int J Cancer.

Citação norma Chicago

Guo, Xiuchan, et al. "Evaluation of Non-viral Risk Factors for Nasopharyngeal Carcinoma in a High-risk Population of Southern China." Int J Cancer 2009.

MLA引文

Guo, Xiuchan, et al. "Evaluation of Non-viral Risk Factors for Nasopharyngeal Carcinoma in a High-risk Population of Southern China." Int J Cancer 2009.