APA (7th ed.) Citation

Villa-Lobos, H., & Heller, A. (1991). Piano works.

Chicago Style (17th ed.) Citation

Villa-Lobos, Heitor, and Alfred Heller. Piano Works. Diepholz, 1991.

MLA (9th ed.) Citation

Villa-Lobos, Heitor, and Alfred Heller. Piano Works. 1991.

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