Citazione Stile APA (7a Edizione)

Carter, C. H. (1964). The secret diplomacy of the Hapsburgs, 1598-1625. Columbia University Press.

Citazione stile Chigago Style (17a edizione)

Carter, Charles Howard. The Secret Diplomacy of the Hapsburgs, 1598-1625. New York: Columbia University Press, 1964.

Citatione MLA (8a ed.)

Carter, Charles Howard. The Secret Diplomacy of the Hapsburgs, 1598-1625. Columbia University Press, 1964.