Cita APA (7th ed.)

Molles, M. C. J., & Sher, A. (2019). Ecology: Concepts & applications (Eighth edition, International edition.). McGraw-Hill Education.

Cita Chicago (17th ed.)

Molles, Manuel C. Jr, i Anna Sher. Ecology: Concepts & Applications. Eighth edition, International edition. New York, NY: McGraw-Hill Education, 2019.

Cita MLA (9th ed.)

Molles, Manuel C. Jr, i Anna Sher. Ecology: Concepts & Applications. Eighth edition, International edition. McGraw-Hill Education, 2019.