APA引文

Utton, M. A., & Morgan, A. D. (1983). Concentration and foreign trade. Cambridge University Press.

Chicago Style (17th ed.) Citation

Utton, M. A., and Ann D. Morgan. Concentration and Foreign Trade. Cambridge: Cambridge University Press, 1983.

MLA引文

Utton, M. A., and Ann D. Morgan. Concentration and Foreign Trade. Cambridge University Press, 1983.