Cita APA (7th ed.)

Kopprasch, C. (1967). 60 Selected Studies for BB Flat Tuba: C. Kopprasch. King.

Cita Chicago (17th ed.)

Kopprasch, C. 60 Selected Studies for BB Flat Tuba: C. Kopprasch. North Easton, Mass.: King, 1967.

Cita MLA (8th ed.)

Kopprasch, C. 60 Selected Studies for BB Flat Tuba: C. Kopprasch. King, 1967.