Style de citation APA (7e éd.)

Gershwin, G., & Gershwin, I. (1930). They All Laughed. Alfred Publishing Co., Inc..

Style de citation Chicago (17e éd.)

Gershwin, George, et Ira Gershwin. They All Laughed. Louisville, United States: Alfred Publishing Co., Inc., 1930.

Style de citation MLA (9e éd.)

Gershwin, George, et Ira Gershwin. They All Laughed. Alfred Publishing Co., Inc., 1930.