Ice core update, 1980-1989 :
Permafrost Data Workshop /
edited by Ann M. Brennan and Roger G. Barry.

APA Citation

Barry, R. Graham., Brennan, A. M., World Data Center A for Glaciology. (1989). Ice core update, 1980-1989: Permafrost Data Workshop. Boulder, Colo.: World Data Center for Glaciology (Snow and Ice), Cooperative Institute for Research in Environmental Sciences, University of Colorado.

MLA Citation

Barry, Roger Graham, Ann M Brennan, and World Data Center A for Glaciology. Ice Core Update, 1980-1989: Permafrost Data Workshop. Boulder, Colo.: World Data Center for Glaciology (Snow and Ice), Cooperative Institute for Research in Environmental Sciences, University of Colorado, 1989.