APA (7th ed.) Citation

Deighton, L. (1989). Spy Hook. Guild Publishing.

Chicago Style (17th ed.) Citation

Deighton, Len. Spy Hook. London: Guild Publishing, 1989.

MLA (9th ed.) Citation

Deighton, Len. Spy Hook. Guild Publishing, 1989.

Warning: These citations may not always be 100% accurate.