Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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