Chase, J. M., & Leibold, M. A. (2003). Ecological niches: Linking classical and contemporary approaches. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Chase, Jonathan M., agus Mathew A. Leibold. Ecological Niches: Linking Classical and Contemporary Approaches. Chicago: University of Chicago Press, 2003.
Lua MLA (9ú heag.)Chase, Jonathan M., agus Mathew A. Leibold. Ecological Niches: Linking Classical and Contemporary Approaches. University of Chicago Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.