Citazione Stile APA (7a Edizione)

Gray, H. P. (1987). International economic problems and policies. St. Martin's Press.

Citazione stile Chigago Style (17a edizione)

Gray, H. Peter. International Economic Problems and Policies. New York: St. Martin's Press, 1987.

Citatione MLA (9a ed.)

Gray, H. Peter. International Economic Problems and Policies. St. Martin's Press, 1987.