APA (7th ed.) Citation

Deighton, L. (1990). Spy line (Special overseas ed.). Grafton Books.

Chicago Style (17th ed.) Citation

Deighton, Len. Spy Line. Special overseas ed. London: Grafton Books, 1990.

MLA (9th ed.) Citation

Deighton, Len. Spy Line. Special overseas ed. Grafton Books, 1990.