Style de citation APA (7e éd.)

Hamilton, K., & Langhorne, R. (2010). The practice of diplomacy: Its evolution, theory and administration (2nd ed.). Routledge.

Style de citation Chicago (17e éd.)

Hamilton, Keith, et Richard Langhorne. The Practice of Diplomacy: Its Evolution, Theory and Administration. 2nd ed. London: Routledge, 2010.

Style de citation MLA (9e éd.)

Hamilton, Keith, et Richard Langhorne. The Practice of Diplomacy: Its Evolution, Theory and Administration. 2nd ed. Routledge, 2010.