APA引文

Liu, Y., Rocourt, M., Pan, S., Liu, C., & Leibowitz, M. J. (1992). Sequence and variability of the 5.8S and 26S rRNA genes of Pneumocystis carinii.

Citação norma Chicago

Liu, Y., M. Rocourt, S. Pan, C. Liu, and M J. Leibowitz. Sequence and Variability of the 5.8S and 26S RRNA Genes of Pneumocystis Carinii. 1992.

MLA引文

Liu, Y., et al. Sequence and Variability of the 5.8S and 26S RRNA Genes of Pneumocystis Carinii. 1992.