APA (7th ed.) Citation

World Data Center A for Glaciology. (1978). Arctic sea ice. World Data Center A for Glaciology (Snow and Ice), Institute of Arctic and Alpine Research, University of Colorado.

Chicago Style (17th ed.) Citation

World Data Center A for Glaciology. Arctic Sea Ice. Boulder, Colo.: World Data Center A for Glaciology (Snow and Ice), Institute of Arctic and Alpine Research, University of Colorado, 1978.

MLA (8th ed.) Citation

World Data Center A for Glaciology. Arctic Sea Ice. World Data Center A for Glaciology (Snow and Ice), Institute of Arctic and Alpine Research, University of Colorado, 1978.