Stiling, P. (2002). Ecology: Theories and Application (4th ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)Stiling, Peter. Ecology: Theories and Application. 4th ed. New Delhi: Prentice-Hall, 2002.
Cita MLA (9a ed.)Stiling, Peter. Ecology: Theories and Application. 4th ed. Prentice-Hall, 2002.
Precaución: Estas citas no son 100% exactas.