APA (7th ed.) Citation

Cawthorne, N. (1999). The world's greatest serial killers. Chancellor Press.

Chicago Style (17th ed.) Citation

Cawthorne, Nigel. The World's Greatest Serial Killers. London: Chancellor Press, 1999.

MLA (9th ed.) Citation

Cawthorne, Nigel. The World's Greatest Serial Killers. Chancellor Press, 1999.

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