Cita APA (7a ed.)

Pollock, R. (1975). Bridgeforms: Piano. Mobart Music Publications.

Cita Chicago Style (17a ed.)

Pollock, Robert. Bridgeforms: Piano. N.Y: Mobart Music Publications, 1975.

Cita MLA (9a ed.)

Pollock, Robert. Bridgeforms: Piano. Mobart Music Publications, 1975.