APA (7th ed.) Citation

Rachmaninoff. Piano concerto 2 opus 18. Boosey & Hawkes.

Chicago Style (17th ed.) Citation

Rachmaninoff. Piano Concerto 2 Opus 18. London: Boosey & Hawkes.

MLA (9th ed.) Citation

Rachmaninoff. Piano Concerto 2 Opus 18. Boosey & Hawkes.

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