APA (7th ed.) Citation

Ravel, M., & Long, M. Piano concerto in G major.

Chicago Style (17th ed.) Citation

Ravel, Maurice, and Marguerite Long. Piano Concerto in G Major.

MLA (9th ed.) Citation

Ravel, Maurice, and Marguerite Long. Piano Concerto in G Major.

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