APA (7th ed.) Citation

Willis, S. C. (2017). One species or four? Yes!...and, no. Or, arbitrary assignment of lineages to species obscures the diversification processes of Neotropical fishes. PLoS ONE, 12(2), 1. https://doi.org/10.1371/journal.pone.0172349

Chicago Style (17th ed.) Citation

Willis, Stuart C. "One Species or Four? Yes!...and, No. Or, Arbitrary Assignment of Lineages to Species Obscures the Diversification Processes of Neotropical Fishes." PLoS ONE 12, no. 2 (2017): 1. https://doi.org/10.1371/journal.pone.0172349.

MLA (9th ed.) Citation

Willis, Stuart C. "One Species or Four? Yes!...and, No. Or, Arbitrary Assignment of Lineages to Species Obscures the Diversification Processes of Neotropical Fishes." PLoS ONE, vol. 12, no. 2, 2017, p. 1, https://doi.org/10.1371/journal.pone.0172349.