Trích dẫn APA

Tully, J. (1997). Prisoner 1167: The madman who was Jack the Ripper. New York: Carroll & Graf Publishers.

Trích dẫn kiểu Chicago

Tully, James. Prisoner 1167: The Madman Who Was Jack the Ripper. New York: Carroll & Graf Publishers, 1997.

Trích dẫn MLA

Tully, James. Prisoner 1167: The Madman Who Was Jack the Ripper. New York: Carroll & Graf Publishers, 1997.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.