Cita APA (7a ed.)
Root, F. R. (1990). International Trade and Investment (6. ed.). South-Western Pub. Co.
Cita Chicago Style (17a ed.)
Root, Franklin R. International Trade and Investment. 6. ed. Cincinnati: South-Western Pub. Co, 1990.
Cita MLA (9a ed.)
Root, Franklin R. International Trade and Investment. 6. ed. South-Western Pub. Co, 1990.
Precaución: Estas citas no son 100% exactas.