APA   Click to copy
Futuyma, D. J., & Colwell, R. K. (2009). Obituary Lawrence B. Slobodkin (1928--2009): Integrating Theory, Models, and Experiments in Ecology.

Chicago/Turabian   Click to copy
Futuyma, Douglas J, and Robert K Colwell. “Obituary Lawrence B. Slobodkin (1928--2009): Integrating Theory, Models, and Experiments in Ecology” (2009).

MLA   Click to copy
Futuyma, Douglas J., and Robert K. Colwell. Obituary Lawrence B. Slobodkin (1928--2009): Integrating Theory, Models, and Experiments in Ecology. 2009.

@article{futuyma2009a,
  title = {Obituary Lawrence B. Slobodkin (1928--2009): Integrating Theory, Models, and Experiments in Ecology},
  year = {2009},
  author = {Futuyma, Douglas J and Colwell, Robert K}
}