APA (7th ed.) Citation

Smith, T. M. (2015). Elements of ecology (9. ed., global ed.). Pearson.

Chicago Style (17th ed.) Citation

Smith, Thomas M. Elements of Ecology. 9. ed., global ed. Boston [u.a.]: Pearson, 2015.

MLA (9th ed.) Citation

Smith, Thomas M. Elements of Ecology. 9. ed., global ed. Pearson, 2015.