Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.