Cita APA (7a ed.)

Stravinsky, I., & Philipp, I. (1954). Four etudes, Opus 7: For the piano. International Music Company.

Cita Chicago Style (17a ed.)

Stravinsky, Igor, y Isidor Philipp. Four Etudes, Opus 7: For the Piano. New York: International Music Company, 1954.

Cita MLA (9a ed.)

Stravinsky, Igor, y Isidor Philipp. Four Etudes, Opus 7: For the Piano. International Music Company, 1954.