Cita APA (7a ed.)

Donne, O. D. (1928). European Tariff Policies: Since the World War. Adelphi Co..

Cita Chicago Style (17a ed.)

Donne, O. Delle. European Tariff Policies: Since the World War. New York: Adelphi Co., 1928.

Cita MLA (8a ed.)

Donne, O. Delle. European Tariff Policies: Since the World War. Adelphi Co., 1928.