Beckey, F. (1987). Cascade alpine guide: Climbing and high routes (2nd ed.). Mountaineers.
Chicago Style (17th ed.) CitationBeckey, Fred. Cascade Alpine Guide: Climbing and High Routes. 2nd ed. Seattle, Wash.: Mountaineers, 1987.
MLA引文Beckey, Fred. Cascade Alpine Guide: Climbing and High Routes. 2nd ed. Mountaineers, 1987.
警告:這些引文格式不一定是100%准確.