APA (7th ed.) Citation

Copland, A. (1932). Piano variations (Partitur.). Boosey & Hawkes.

Chicago Style (17th ed.) Citation

Copland, Aaron. Piano Variations. Partitur. [New York]: Boosey & Hawkes, 1932.

MLA (9th ed.) Citation

Copland, Aaron. Piano Variations. Partitur. Boosey & Hawkes, 1932.

Warning: These citations may not always be 100% accurate.