Cita APA (7th ed.)

Madsen, A. (1968). Billy Wilder. Secker & Warburg.

Cita Chicago (17th ed.)

Madsen, Axel. Billy Wilder. London: Secker & Warburg, 1968.

Cita MLA (9th ed.)

Madsen, Axel. Billy Wilder. Secker & Warburg, 1968.