Cita APA (7th ed.)

Molles, M. C. (1999). Ecology: Concepts and applications. McGraw Hill.

Cita Chicago (17th ed.)

Molles, Manuel C. Ecology: Concepts and Applications. Boston: McGraw Hill, 1999.

Cita MLA (9th ed.)

Molles, Manuel C. Ecology: Concepts and Applications. McGraw Hill, 1999.