APA (7th ed.) Citation

Bishop, E. M. (2003). In search of ancient Oregon: A geological and natural history. Timber Press.

Chicago Style (17th ed.) Citation

Bishop, Ellen Morris. In Search of Ancient Oregon: A Geological and Natural History. Portland, Or.: Timber Press, 2003.

MLA (8th ed.) Citation

Bishop, Ellen Morris. In Search of Ancient Oregon: A Geological and Natural History. Timber Press, 2003.

Warning: These citations may not always be 100% accurate.