APA (7 वां संस्करण) प्रशस्ति पत्र

Deighton, L. (1989). Spy line: A novel (1st American ed.). Grafton Books : Distributed by Random.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Deighton, Len. Spy Line: A Novel. 1st American ed. London: Grafton Books : Distributed by Random, 1989.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Deighton, Len. Spy Line: A Novel. 1st American ed. Grafton Books : Distributed by Random, 1989.