Cita APA (7a ed.)

Kemp, M. C. (1964). The pure theory of international trade and investment. Prentice Hall.

Cita Chicago Style (17a ed.)

Kemp, Murray C. The Pure Theory of International Trade and Investment. Englewood Cliffs: Prentice Hall, 1964.

Cita MLA (9a ed.)

Kemp, Murray C. The Pure Theory of International Trade and Investment. Prentice Hall, 1964.