APA Citation

Marriott, T. (2005). Jack the Ripper: The 21st century investigation. London: John Blake.

Chicago Style Citation

Marriott, Trevor. Jack the Ripper: The 21st Century Investigation. London: John Blake, 2005.

MLA Citation

Marriott, Trevor. Jack the Ripper: The 21st Century Investigation. London: John Blake, 2005.

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