McGeary, D., & Plummer, C. C. (1992). Physical geology: Earth revealed. Wm. C. Brown.
芝加哥风格引文McGeary, David, 与 Charles C. Plummer. Physical Geology: Earth Revealed. Boulevard: Wm. C. Brown, 1992.
MLA引文McGeary, David, 与 Charles C. Plummer. Physical Geology: Earth Revealed. Wm. C. Brown, 1992.
警告：这些引文格式不一定是100％准确.