APA (7th ed.) Citation

Guentzel, G. (1938). Polonaise no. IV [for] brass sextet. C.L. Barnhouse.

Chicago Style (17th ed.) Citation

Guentzel, Gus. Polonaise No. IV [for] Brass Sextet. Oskaloosa, Iowa: C.L. Barnhouse, 1938.

MLA (9th ed.) Citation

Guentzel, Gus. Polonaise No. IV [for] Brass Sextet. C.L. Barnhouse, 1938.