APA Citation

Smith, T. M. 1., & Smith, R. L. (2009). Elements of ecology (7. edition.). San Francisco: Benjamin Cummings.

Chicago Style Citation

Smith, Thomas Michael 1955-, and Robert Leo Smith. Elements of Ecology. 7. edition. San Francisco: Benjamin Cummings, 2009.

MLA Citation

Smith, Thomas Michael 1955-, and Robert Leo Smith. Elements of Ecology. 7. edition. San Francisco: Benjamin Cummings, 2009.

Warning: These citations may not always be 100% accurate.