Cita APA (7th ed.)
Koelz, W. (1929). Coregonid Fishes of the great lakes. Michigan Univ.
Cita Chicago (17th ed.)
Koelz, Walter. Coregonid Fishes of the Great Lakes. Ann Arbor: Michigan Univ, 1929.
Cita MLA (9th ed.)
Koelz, Walter. Coregonid Fishes of the Great Lakes. Michigan Univ, 1929.
Atenció: Aquestes cites poden no estar 100% correctes.