Citazione Stile APA (7a Edizione)

Wires, R. (1999). The Cicero spy affair: German access to British secrets in World War II. Praeger.

Citazione stile Chigago Style (17a edizione)

Wires, Richard. The Cicero Spy Affair: German Access to British Secrets in World War II. Westport, Conn.: Praeger, 1999.

Citatione MLA (9a ed.)

Wires, Richard. The Cicero Spy Affair: German Access to British Secrets in World War II. Praeger, 1999.