Cita APA (7a ed.)

Marshall, A. (1949). The pure theory of foreign trade ; The pure theory of domestic values. London School of Economics and Political Science.

Cita Chicago Style (17a ed.)

Marshall, Alfred. The Pure Theory of Foreign Trade ; The Pure Theory of Domestic Values. London: London School of Economics and Political Science, 1949.

Cita MLA (9a ed.)

Marshall, Alfred. The Pure Theory of Foreign Trade ; The Pure Theory of Domestic Values. London School of Economics and Political Science, 1949.