Cita APA (7th ed.)

Palmer, W. A., & Lethco, A. V. (1971). Creating music at the piano. Alfred Pub.

Cita Chicago (17th ed.)

Palmer, Willard A., i Amanda Vick Lethco. Creating Music at the Piano. Van Nuys, Calif: Alfred Pub, 1971.

Cita MLA (9th ed.)

Palmer, Willard A., i Amanda Vick Lethco. Creating Music at the Piano. Alfred Pub, 1971.