Παραπομπή σε μορφή APA (7η εκδ.)

Katz , R. (2003). The battle for Rome: The germans, the allies, the partisans, and the Pope, September 1943-June 1944. Simon & Schuster.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Katz , Robert. The Battle for Rome: The Germans, the Allies, the Partisans, and the Pope, September 1943-June 1944. New York: Simon & Schuster, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Katz , Robert. The Battle for Rome: The Germans, the Allies, the Partisans, and the Pope, September 1943-June 1944. Simon & Schuster, 2003.