Coregonid Fishes of the Great Lakes /
by Walter Koelz.
APA Citation
Koelz, W. (1929). Coregonid Fishes of the Great Lakes. Washington, D.C.: U.S.G.P.O..
MLA Citation
Koelz, Walter, 1895-1989. Coregonid Fishes of the Great Lakes. Washington, D.C.: U.S.G.P.O., 1929.
Warning: These citations may not always be complete (especially for serials).