Cita APA (7a ed.)

Bergreen, L. (1990). As thousands cheer: The life of Irving Berlin. Viking.

Cita Chicago Style (17a ed.)

Bergreen, Laurence. As Thousands Cheer: The Life of Irving Berlin. New York, NY: Viking, 1990.

Cita MLA (8a ed.)

Bergreen, Laurence. As Thousands Cheer: The Life of Irving Berlin. Viking, 1990.