Citação norma APA

Zhang, W., Liu, T., Yang, Y., Cao, L., Zhang, Y., & Ji, R. (2014). A Topic Clustering Approach to Finding Similar Questions from Large Question and Answer Archives. Public Library of Science.

Citação norma Chicago

Zhang, Wei-Nan, Ting Liu, Yang Yang, Liujuan Cao, Yu Zhang, and Rongrong Ji. A Topic Clustering Approach to Finding Similar Questions From Large Question and Answer Archives. Public Library of Science, 2014.

Citação norma MLA

Zhang, Wei-Nan, et al. A Topic Clustering Approach to Finding Similar Questions From Large Question and Answer Archives. Public Library of Science, 2014.

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