Cita APA (7a ed.)

Harris, M. (1987). Jack the Ripper: The bloody truth (1. publ.). Columbus Books.

Cita Chicago Style (17a ed.)

Harris, Melvin. Jack the Ripper: The Bloody Truth. 1. publ. London: Columbus Books, 1987.

Cita MLA (8a ed.)

Harris, Melvin. Jack the Ripper: The Bloody Truth. 1. publ. Columbus Books, 1987.