Cita APA (7a ed.)

Wu, C. (1939). An outline of international price theories. Routledge & Sons.

Cita Chicago Style (17a ed.)

Wu, Chi-Yuen. An Outline of International Price Theories. London: Routledge & Sons, 1939.

Cita MLA (9a ed.)

Wu, Chi-Yuen. An Outline of International Price Theories. Routledge & Sons, 1939.