Citazione Stile APA (7a Edizione)

Haugen, P. (2008). Was Napoleon poisoned? and other unsolved mysteries of royal history. Wiley.

Citazione stile Chigago Style (17a edizione)

Haugen, Peter. Was Napoleon Poisoned? and Other Unsolved Mysteries of Royal History. Hoboken, N.J: Wiley, 2008.

Citatione MLA (9a ed.)

Haugen, Peter. Was Napoleon Poisoned? and Other Unsolved Mysteries of Royal History. Wiley, 2008.