APA (7th ed.) Citation

Ikenberry, D. L. (1992). Northern Oregon wilderness areas. Touchstone Press.

Chicago Style (17th ed.) Citation

Ikenberry, Donna Lynn. Northern Oregon Wilderness Areas. Beaverton, Or.: Touchstone Press, 1992.

MLA (8th ed.) Citation

Ikenberry, Donna Lynn. Northern Oregon Wilderness Areas. Touchstone Press, 1992.

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