Cita APA (7th ed.)

Stiling, P. (1999). Ecology: Theories and applications (3rd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Stiling, Peter. Ecology: Theories and Applications. 3rd ed. Upper Saddle, NJ: Prentice-Hall, 1999.

Cita MLA (9th ed.)

Stiling, Peter. Ecology: Theories and Applications. 3rd ed. Prentice-Hall, 1999.