APA (7th ed.) Citation

Allen, C., Bekoff, M., & Lauder, G. V. (1998). Nature's purposes: Analyses of function and design in biology. The MIT.

Chicago Style (17th ed.) Citation

Allen, Colin, Marc Bekoff, and George V. Lauder. Nature's Purposes: Analyses of Function and Design in Biology. Cambridge, Massachusetts ; London: The MIT, 1998.

MLA (9th ed.) Citation

Allen, Colin, et al. Nature's Purposes: Analyses of Function and Design in Biology. The MIT, 1998.