(1999). Unmanaged landscapes: Voices for untamed nature. Island Pr.
Cita Chicago (17th ed.)Unmanaged Landscapes: Voices for Untamed Nature. Washington, D.C.: Island Pr, 1999.
Cita MLA (9th ed.)Unmanaged Landscapes: Voices for Untamed Nature. Island Pr, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.