Citação norma APA

Zhang, S., & Elhadad, N. (2013). Unsupervised Biomedical Named Entity Recognition: Experiments with Clinical and Biological Texts.

Citação norma Chicago

Zhang, Shaodian, and Nóemie Elhadad. Unsupervised Biomedical Named Entity Recognition: Experiments With Clinical and Biological Texts. 2013.

Citação norma MLA

Zhang, Shaodian, and Nóemie Elhadad. Unsupervised Biomedical Named Entity Recognition: Experiments With Clinical and Biological Texts. 2013.

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