Cita APA (7th ed.)

Stiling, P. (1999). Ecology: Theories and applications. Prentice Hall.

Cita Chicago (17th ed.)

Stiling, Peter. Ecology: Theories and Applications. Upper Saddle River, N.J: Prentice Hall, 1999.

Cita MLA (9th ed.)

Stiling, Peter. Ecology: Theories and Applications. Prentice Hall, 1999.