APA citiranje

Tan, N. X., Messina, J. P., Yang, L., Yang, B., Emch, M., Chen, X., . . . Tucker, J. D. (2011). A Spatial Analysis of County-level Variation in Syphilis and Gonorrhea in Guangdong Province, China. Public Library of Science.

Citação norma Chicago

Tan, Nicholas X., Jane P. Messina, Li-Gang Yang, Bin Yang, Michael Emch, Xiang-Sheng Chen, Myron S. Cohen, and Joseph D. Tucker. A Spatial Analysis of County-level Variation in Syphilis and Gonorrhea in Guangdong Province, China. Public Library of Science, 2011.

MLA citiranje

Tan, Nicholas X., et al. A Spatial Analysis of County-level Variation in Syphilis and Gonorrhea in Guangdong Province, China. Public Library of Science, 2011.