Cita APA (7th ed.)

Gershwin, G. (1996). Three preludes. Doberman-Yppan.

Cita Chicago (17th ed.)

Gershwin, George. Three Preludes. Quebec: Doberman-Yppan, 1996.

Cita MLA (9th ed.)

Gershwin, George. Three Preludes. Doberman-Yppan, 1996.