Cita APA (7a ed.)

Blundell, N. (1984). The world's greatest unsolved crimes (2. impr., reprint.). Octopus Books.

Cita Chicago Style (17a ed.)

Blundell, Nigel. The World's Greatest Unsolved Crimes. 2. impr., reprint. London: Octopus Books, 1984.

Cita MLA (8a ed.)

Blundell, Nigel. The World's Greatest Unsolved Crimes. 2. impr., reprint. Octopus Books, 1984.