Nabhan, G. P. (2004). Woodlands in crisis: A legacy of lost biodiversity on the Colorado Plateau. Ralph M. Bilby Research Center, Northern Arizona University.
Chicago-Zitierstil (17. Ausg.)Nabhan, Gary Paul. Woodlands in Crisis: A Legacy of Lost Biodiversity on the Colorado Plateau. Flagstaff, Ariz: Ralph M. Bilby Research Center, Northern Arizona University, 2004.
MLA-Zitierstil (9. Ausg.)Nabhan, Gary Paul. Woodlands in Crisis: A Legacy of Lost Biodiversity on the Colorado Plateau. Ralph M. Bilby Research Center, Northern Arizona University, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.