O'Connor, G., & Wieda, K. (2001). Northwest arid lands: An introduction to the Columbia Basin shrub-steppe. Battelle Press ; Distributed by University of Washington Press.
Chicago Style (17th ed.) CitationO'Connor, Georganne, and Karen Wieda. Northwest Arid Lands: An Introduction to the Columbia Basin Shrub-steppe. Columbus, OH : Seattle, WA: Battelle Press ; Distributed by University of Washington Press, 2001.
MLA (8th ed.) CitationO'Connor, Georganne, and Karen Wieda. Northwest Arid Lands: An Introduction to the Columbia Basin Shrub-steppe. Battelle Press ; Distributed by University of Washington Press, 2001.
Warning: These citations may not always be 100% accurate.