APA (7th ed.) Citation

Gershwin, G. (1924). Rhapsody in blue: Two pianos-four hands. Warner Bros.

Chicago Style (17th ed.) Citation

Gershwin, George. Rhapsody in Blue: Two Pianos-four Hands. New York: Warner Bros, 1924.

MLA (9th ed.) Citation

Gershwin, George. Rhapsody in Blue: Two Pianos-four Hands. Warner Bros, 1924.