National Geographic Society (U.S.), McGraw-Hill Companies. McGraw-Hill School Division, & Banks, J. A. (2000). Regions: Adventure in time and place. McGraw-Hill.
芝加哥风格引文National Geographic Society (U.S.), McGraw-Hill Companies. McGraw-Hill School Division, 与 James A. Banks. Regions: Adventure in Time and Place. New York, N.Y.: McGraw-Hill, 2000.
MLA引文National Geographic Society (U.S.), et al. Regions: Adventure in Time and Place. McGraw-Hill, 2000.
警告:这些引文格式不一定是100%准确.