APA   Click to copy
Colwell, R. K., Mao, C. X., & Chang, J. (2004). Interpolating, extrapolating, and comparing incidence-based species accumulation curves. Ecology, 85, 2717–2727.

Chicago/Turabian   Click to copy
Colwell, Robert K, Chang Xuan Mao, and Jing Chang. “Interpolating, Extrapolating, and Comparing Incidence-Based Species Accumulation Curves.” Ecology 85 (2004): 2717–2727.

MLA   Click to copy
Colwell, Robert K., et al. “Interpolating, Extrapolating, and Comparing Incidence-Based Species Accumulation Curves.” Ecology, vol. 85, Ecological Society of America, 2004, pp. 2717–27.

@article{colwell2004a,
  title = {Interpolating, extrapolating, and comparing incidence-based species accumulation curves},
  year = {2004},
  journal = {Ecology},
  pages = {2717--2727},
  publisher = {Ecological Society of America},
  volume = {85},
  author = {Colwell, Robert K and Mao, Chang Xuan and Chang, Jing}
}