Morris, L. E., & Schieltz, M. E. (1979). Denver landmarks. C. W. Cleworth.
芝加哥风格引文Morris, Langdon E., 与 Melvyn E. Schieltz. Denver Landmarks. Denver: C. W. Cleworth, 1979.
MLA引文Morris, Langdon E., 与 Melvyn E. Schieltz. Denver Landmarks. C. W. Cleworth, 1979.
警告：这些引文格式不一定是100％准确.