Sink, M. (2019). Moon Denver, Boulder & Colorado Springs (Second edition.). Avalon Travel.
Chicago Style (17th ed.) CitationSink, Mindy. Moon Denver, Boulder & Colorado Springs. Second edition. Berkeley, CA: Avalon Travel, 2019.
MLA引文Sink, Mindy. Moon Denver, Boulder & Colorado Springs. Second edition. Avalon Travel, 2019.
警告:這些引文格式不一定是100%准確.