Old Icelandic :
an introductory course /
Sigrid Valfells and James E. Cathey.
APA Citation
Valfells, S., Cathey, J. E., American-Scandinavian Foundation. (1981). Old Icelandic: an introductory course. Oxford: Oxford University Press in association with the American-Scandinavian Foundation.
MLA Citation
Valfells, Sigrid, James E Cathey, and American-Scandinavian Foundation. Old Icelandic: an Introductory Course. Oxford: Oxford University Press in association with the American-Scandinavian Foundation, 1981.
Warning: These citations may not always be complete (especially for serials).