Citazione Stile APA (7a Edizione)
Hamilton, K., & Langhorne, R. (2010). The practice of diplomacy: Its evolution, theory and administration (2nd ed.). Routledge.
Citazione stile Chigago Style (17a edizione)
Hamilton, Keith, e Richard Langhorne. The Practice of Diplomacy: Its Evolution, Theory and Administration. 2nd ed. London: Routledge, 2010.
Citatione MLA (9a ed.)
Hamilton, Keith, e Richard Langhorne. The Practice of Diplomacy: Its Evolution, Theory and Administration. 2nd ed. Routledge, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.