Genetics and the origin of European languages.

MLA

Piazza, A., et al. “Genetics and the Origin of European Languages.” Proceedings of the National Academy of Sciences of the United States of America, vol. 92, no. 13, June 1995, pp. 5836–40. EBSCOhost, https://doi.org/10.1073/pnas.92.13.5836.

APA

Piazza, A., Rendine, S., Minch, E., Menozzi, P., Mountain, J., & Cavalli-Sforza, L. L. (1995). Genetics and the origin of European languages. Proceedings of the National Academy of Sciences of the United States of America, 92(13), 5836–5840. https://doi.org/10.1073/pnas.92.13.5836

Chicago

Piazza, A, S Rendine, E Minch, P Menozzi, J Mountain, and L L Cavalli-Sforza. 1995. “Genetics and the Origin of European Languages.” Proceedings of the National Academy of Sciences of the United States of America 92 (13): 5836–40. doi:10.1073/pnas.92.13.5836.