Cita APA

Pace, R., & Koos, R. (1961). Music for piano. [U.S.A]: Lee Roberts Music Publications, Inc..

Citación estilo Chicago

Pace, Robert, y Ray Koos. Music for Piano. [U.S.A]: Lee Roberts Music Publications, Inc., 1961.

Cita MLA

Pace, Robert, y Ray Koos. Music for Piano. [U.S.A]: Lee Roberts Music Publications, Inc., 1961.