The complete Gershwin [trademark symbol] preludes :
for piano /
editor, Alicia Zizzo.

APA Citation

Gershwin, G., Zizzo, A. (1996). The complete Gershwin [trademark symbol] preludes: for piano. Miami, Fla.: Warner Bros. Publications.

MLA Citation

Gershwin, George, 1898-1937, and Alicia Zizzo. The Complete Gershwin [trademark Symbol] Preludes: for Piano. Miami, Fla.: Warner Bros. Publications, 1996.

Warning: These citations may not always be complete (especially for serials).