World Data Center A for Glaciology & Hoffman, C. S. (1980). Great Lakes ice. World Data Center A for Glaciology (Snow and Ice), Institute for Arctic and Alpine Research, University of Colorado.
芝加哥风格引文World Data Center A for Glaciology 与 Claire S. Hoffman. Great Lakes Ice. Boulder, Colo.: World Data Center A for Glaciology (Snow and Ice), Institute for Arctic and Alpine Research, University of Colorado, 1980.
MLA引文World Data Center A for Glaciology 与 Claire S. Hoffman. Great Lakes Ice. World Data Center A for Glaciology (Snow and Ice), Institute for Arctic and Alpine Research, University of Colorado, 1980.
警告：这些引文格式不一定是100％准确.