APA (7th ed.) Citation

Xing, L., McKellar, R. C., & O'Connor, J. K. (2020). An unusually large bird wing in mid-Cretaceous Burmese amber. Cretaceous research, 110, 104412. https://doi.org/10.1016/j.cretres.2020.104412

Chicago Style (17th ed.) Citation

Xing, Lida, Ryan C. McKellar, and Jingmai K. O'Connor. "An Unusually Large Bird Wing in Mid-Cretaceous Burmese Amber." Cretaceous Research 110 (2020): 104412. https://doi.org/10.1016/j.cretres.2020.104412.

MLA (9th ed.) Citation

Xing, Lida, et al. "An Unusually Large Bird Wing in Mid-Cretaceous Burmese Amber." Cretaceous Research, vol. 110, 2020, p. 104412, https://doi.org/10.1016/j.cretres.2020.104412.