APA (7th ed.) Citation

Thompson, J. R., Petsios, E., & Bottjer, D. J. (2017). A diverse assemblage of Permian echinoids (Echinodermata, Echinoidea) and implications for character evolution in early crown group echinoids. Journal of paleontology, 91(4), 767-780. https://doi.org/10.1017/jpa.2016.158

Chicago Style (17th ed.) Citation

Thompson, Jeffrey R., Elizabeth Petsios, and David J. Bottjer. "A Diverse Assemblage of Permian Echinoids (Echinodermata, Echinoidea) and Implications for Character Evolution in Early Crown Group Echinoids." Journal of Paleontology 91, no. 4 (2017): 767-780. https://doi.org/10.1017/jpa.2016.158.

MLA (9th ed.) Citation

Thompson, Jeffrey R., et al. "A Diverse Assemblage of Permian Echinoids (Echinodermata, Echinoidea) and Implications for Character Evolution in Early Crown Group Echinoids." Journal of Paleontology, vol. 91, no. 4, 2017, pp. 767-780, https://doi.org/10.1017/jpa.2016.158.