Cite
Molecular phylogenetics and the origins of placental mammals.
MLA
Murphy, William J., et al. “Molecular Phylogenetics and the Origins of Placental Mammals.” Nature, vol. 409, no. 6820, Feb. 2001, p. 614. EBSCOhost, https://doi.org/10.1038/35054550.
APA
Murphy, W. J., Eizirik, E., Johnson, W. E., Zhang, Y. P., Ryder, O. A., & O’Brien, S. J. (2001). Molecular phylogenetics and the origins of placental mammals. Nature, 409(6820), 614. https://doi.org/10.1038/35054550
Chicago
Murphy, William J., Eduardo Eizirik, Warren E. Johnson, Ya Ping Zhang, Oliver A. Ryder, and Stephen J. O’Brien. 2001. “Molecular Phylogenetics and the Origins of Placental Mammals.” Nature 409 (6820): 614. doi:10.1038/35054550.