APA-čujuhus (7. p.)
Wires, R. (1999). The Cicero spy affair: German access to British secrets in World War II. Praeger.
Chicago-čujuhus (17. p.)
Wires, Richard. The Cicero Spy Affair: German Access to British Secrets in World War II. Westport, Conn.: Praeger, 1999.
MLA-čujuhus (9. p.)
Wires, Richard. The Cicero Spy Affair: German Access to British Secrets in World War II. Praeger, 1999.
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