APA (7th ed.) Citation

Gershwin, G., Labeque, K., & Labeque, M. (1980). Rhapsody in blue: Versions for two pianos. Phonogram International.

Chicago Style (17th ed.) Citation

Gershwin, George, Katia Labeque, and Marielle Labeque. Rhapsody in Blue: Versions for Two Pianos. Hanover: Phonogram International, 1980.

MLA (9th ed.) Citation

Gershwin, George, et al. Rhapsody in Blue: Versions for Two Pianos. Phonogram International, 1980.