APA   Click to copy
Colwell, R. K., Rahbek, C., & Gotelli, N. J. (2005). The Mid-Domain Effect: there’s a baby in the bathwater. The American Naturalist, 166, E149–E154.

Chicago/Turabian   Click to copy
Colwell, Robert K, Carsten Rahbek, and Nicholas J Gotelli. “The Mid-Domain Effect: There’s a Baby in the Bathwater.” The American Naturalist 166 (2005): E149–E154.

MLA   Click to copy
Colwell, Robert K., et al. “The Mid-Domain Effect: There’s a Baby in the Bathwater.” The American Naturalist, vol. 166, 2005, pp. E149–E154.

@article{colwell2005a,
  title = {The Mid-Domain Effect: there’s a baby in the bathwater},
  year = {2005},
  journal = {The American Naturalist},
  pages = {E149--E154},
  volume = {166},
  author = {Colwell, Robert K and Rahbek, Carsten and Gotelli, Nicholas J}
}