Cita APA (7a ed.)

Collier, R. (1971). Duce!: The rise and fall of Benito Mussolini. Collins.

Cita Chicago Style (17a ed.)

Collier, Richard. Duce!: The Rise and Fall of Benito Mussolini. London: Collins, 1971.

Cita MLA (9a ed.)

Collier, Richard. Duce!: The Rise and Fall of Benito Mussolini. Collins, 1971.