APA (7th ed.) Zitazioa
Le Carré, J. The Spy Who Came in From the Cold. Coward-McCann.
Chicago Style (17th ed.) Zitazioa
Le Carré, John. The Spy Who Came in From the Cold. Nueva York, EUA: Coward-McCann.
MLA (9th ed.) Zitazioa
Le Carré, John. The Spy Who Came in From the Cold. Coward-McCann.
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