Speller, C. F., Burley, D. V., Woodward, R. P., & Yang, D. Y. (2013). Ancient mtDNA Analysis of Early 16th Century Caribbean Cattle Provides Insight into Founding Populations of New World Creole Cattle Breeds. PLoS ONE, 8(7), 1. https://doi.org/10.1371/journal.pone.0069584
Chicago Style (17th ed.) CitationSpeller, Camilla F., David V. Burley, Robyn P. Woodward, and Dongya Y. Yang. "Ancient MtDNA Analysis of Early 16th Century Caribbean Cattle Provides Insight into Founding Populations of New World Creole Cattle Breeds." PLoS ONE 8, no. 7 (2013): 1. https://doi.org/10.1371/journal.pone.0069584.
MLA (9th ed.) CitationSpeller, Camilla F., et al. "Ancient MtDNA Analysis of Early 16th Century Caribbean Cattle Provides Insight into Founding Populations of New World Creole Cattle Breeds." PLoS ONE, vol. 8, no. 7, 2013, p. 1, https://doi.org/10.1371/journal.pone.0069584.