APA-referens

Cornwell, P. (2002). Portrait of a killer: Jack the ripper case closed. Little brown.

Chicago-stil citat

Cornwell, Patricia. Portrait of a Killer: Jack the Ripper Case Closed. Great Britain: Little brown, 2002.

MLA-referens

Cornwell, Patricia. Portrait of a Killer: Jack the Ripper Case Closed. Little brown, 2002.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.