APA (7th ed.) Citation

Gershwin, G., & Gershwin, I. (1938). Entró el amor =: Love walked in. Establecimiento Musical Neumann.

Chicago Style (17th ed.) Citation

Gershwin, George, and Ira Gershwin. Entró El Amor =: Love Walked in. Buenos Aires: Establecimiento Musical Neumann, 1938.

MLA (9th ed.) Citation

Gershwin, George, and Ira Gershwin. Entró El Amor =: Love Walked in. Establecimiento Musical Neumann, 1938.

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