APA   Click to copy
Colwell, R. K., Rangel, T. F., Fučiková, K., Sustaita, D., Yanega, G. M., & Rico-Guevara, A. Repeated evolution of unorthodox feeding styles drives a negative correlation between foot size and bill length in hummingbirds. The American Naturalist, [Just accepted preprint].

Chicago/Turabian   Click to copy
Colwell, Robert K., Thiago F. Rangel, Karolina Fučiková, Diego Sustaita, Gregor M. Yanega, and Alejandro Rico-Guevara. “Repeated Evolution of Unorthodox Feeding Styles Drives a Negative Correlation between Foot Size and Bill Length in Hummingbirds.” The American Naturalist [Just accepted preprint] (n.d.).

MLA   Click to copy
Colwell, Robert K., et al. “Repeated Evolution of Unorthodox Feeding Styles Drives a Negative Correlation between Foot Size and Bill Length in Hummingbirds.” The American Naturalist, vol. [Just accepted preprint].

@article{colwell-a,
  title = {Repeated evolution of unorthodox feeding styles drives a negative correlation between foot size and bill length in hummingbirds},
  journal = {The American Naturalist},
  pages = {},
  volume = {[Just accepted preprint]},
  author = {Colwell, Robert K. and Rangel, Thiago F. and Fučiková, Karolina and Sustaita, Diego and Yanega, Gregor M. and Rico-Guevara, Alejandro}
}