Citazione Stile APA (7a Edizione)
Herring, G. C. (2008). From colony to superpower: U.S. foreign relations since 1776. Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Herring, George C. From Colony to Superpower: U.S. Foreign Relations Since 1776. New York: Oxford University Press, 2008.
Citatione MLA (9a ed.)
Herring, George C. From Colony to Superpower: U.S. Foreign Relations Since 1776. Oxford University Press, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.