Cita APA (7a ed.)

Greenberg, M., & Postan, M. M. (1951). British trade and the opening of China: 1800-42. Cambridge University Press.

Cita Chicago Style (17a ed.)

Greenberg, Michael, y M. M. Postan. British Trade and the Opening of China: 1800-42. Cambridge, England: Cambridge University Press, 1951.

Cita MLA (8a ed.)

Greenberg, Michael, y M. M. Postan. British Trade and the Opening of China: 1800-42. Cambridge University Press, 1951.

Precaución: Estas citas no son 100% exactas.