Cita APA (7a ed.)

Kabalevsky, D., & Maier, G. Five sets of variations, Op. 51. MCA music publishing.

Cita Chicago Style (17a ed.)

Kabalevsky, Dmitri., y Guy Maier. Five Sets of Variations, Op. 51. Santa Mónica: MCA music publishing.

Cita MLA (8a ed.)

Kabalevsky, Dmitri., y Guy Maier. Five Sets of Variations, Op. 51. MCA music publishing.