Cita APA (7th ed.)

Roskin, M. G., & Berry, N. O. (2008). IR: The new world of international relations (7th ed.). Pearson/Prentice Hall.

Cita Chicago (17th ed.)

Roskin, Michael G., i Nicholas O. Berry. IR: The New World of International Relations. 7th ed. Upper Saddle River, New Jersey: Pearson/Prentice Hall, 2008.

Cita MLA (9th ed.)

Roskin, Michael G., i Nicholas O. Berry. IR: The New World of International Relations. 7th ed. Pearson/Prentice Hall, 2008.