APA引文

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引文

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

警告：這些引文格式不一定是100％准確.