Alt, D. D., & Hyndman, D. W. (1978). Roadside geology of Oregon. Mountain Press Pub. Co..
Chicago Style (17th ed.) CitationAlt, David D., and Donald W. Hyndman. Roadside Geology of Oregon. Missoula, Mont.: Mountain Press Pub. Co., 1978.
MLA引文Alt, David D., and Donald W. Hyndman. Roadside Geology of Oregon. Mountain Press Pub. Co., 1978.
警告:這些引文格式不一定是100%准確.