Cita APA (7a ed.)

Barston, R. P. (2014). Modern diplomacy (4th ed.). Pearson.

Cita Chicago Style (17a ed.)

Barston, R. P. Modern Diplomacy. 4th ed. New York: Pearson, 2014.

Cita MLA (9a ed.)

Barston, R. P. Modern Diplomacy. 4th ed. Pearson, 2014.