APA (7th ed.) Citation

Maas, P. (1995). Killer spy / Peter Maas. Warner Books.

Chicago Style (17th ed.) Citation

Maas, Peter. Killer Spy / Peter Maas. New York: Warner Books, 1995.

MLA (9th ed.) Citation

Maas, Peter. Killer Spy / Peter Maas. Warner Books, 1995.

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