Northeast arctic passage /
William E. Butler
APA Citation
Butler, W. Elliott. (1978). Northeast arctic passage. Alphen aan den Rijn: Sijthoff & Noordhoff.
MLA Citation
Butler, William Elliott, 1939-. Northeast Arctic Passage. Alphen aan den Rijn: Sijthoff & Noordhoff, 1978.
Warning: These citations may not always be complete (especially for serials).