APA (7th ed.) Citation

Gershwin, G., & Gershwin, I. The Gershwin song collection 1918-1930. Alfred Publ.

Chicago Style (17th ed.) Citation

Gershwin, George, and Ira Gershwin. The Gershwin Song Collection 1918-1930. Van Nuys, CA: Alfred Publ.

MLA (9th ed.) Citation

Gershwin, George, and Ira Gershwin. The Gershwin Song Collection 1918-1930. Alfred Publ.

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