Cita APA

Buell, R. L. (1929). International relations. New York: H. Holt and company.

Chicago Style Citation

Buell, Raymond Leslie. International Relations. New York: H. Holt and company, 1929.

Cita MLA

Buell, Raymond Leslie. International Relations. New York: H. Holt and company, 1929.

Atenció: Aquestes cites poden no estar 100% correctes.