Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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