Upstream

MLA

Kagen, Sergius. and Carl Sandburg. Upstream. New York : Weintraub Music, [1950]

APA

Kagen, S. & Sandburg, C. (1950). Upstream. New York : Weintraub Music.

Chicago

Kagen, Sergius. and Carl Sandburg. Upstream. New York : Weintraub Music, [1950]