Molles, M. C. J. (2008). Ecology: Concepts & applications (Fourth edition.). McGraw-Hill Higher Education.
Cita Chicago (17th ed.)Molles, Manuel C. Jr. Ecology: Concepts & Applications. Fourth edition. Boston: McGraw-Hill Higher Education, 2008.
Cita MLA (9th ed.)Molles, Manuel C. Jr. Ecology: Concepts & Applications. Fourth edition. McGraw-Hill Higher Education, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.