APA (7th ed.) Citation

Gershwin, G., & Gershwin, I. (1992). The Gershwin collection: Piano, vocal, guitar (Songbook.). Hal Leonard.

Chicago Style (17th ed.) Citation

Gershwin, George, and Ira Gershwin. The Gershwin Collection: Piano, Vocal, Guitar. Songbook. Milwaukee, Wis: Hal Leonard, 1992.

MLA (9th ed.) Citation

Gershwin, George, and Ira Gershwin. The Gershwin Collection: Piano, Vocal, Guitar. Songbook. Hal Leonard, 1992.