APA (7th ed.) Citation

Cullen, T. The Crimes and Times of Jack the Ripper. Fontana.

Chicago Style (17th ed.) Citation

Cullen, Tom. The Crimes and Times of Jack the Ripper. Collins: Fontana.

MLA (9th ed.) Citation

Cullen, Tom. The Crimes and Times of Jack the Ripper. Fontana.

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