Cita APA (7th ed.)

(1960). Trombone and Baritone Method. Bd. 1: Charles Petrie. Belwin-Mills.

Cita Chicago (17th ed.)

Trombone and Baritone Method. Bd. 1: Charles Petrie. Melville, NY: Belwin-Mills, 1960.

Cita MLA (8th ed.)

Trombone and Baritone Method. Bd. 1: Charles Petrie. Belwin-Mills, 1960.