Cita APA (7a ed.)

Barston, R. P. (2006). Modern diplomacy (3rd ed.). Pearson Longman.

Cita Chicago Style (17a ed.)

Barston, R. P. Modern Diplomacy. 3rd ed. New York: Pearson Longman, 2006.

Cita MLA (9a ed.)

Barston, R. P. Modern Diplomacy. 3rd ed. Pearson Longman, 2006.