Citazione Stile APA (7a Edizione)

Morrall, J. F. Human capital, technology, and the role of the United States in International Trade. University of Florida Press.

Citazione stile Chigago Style (17a edizione)

Morrall, John F. Human Capital, Technology, and the Role of the United States in International Trade. Gainesville, Florida: University of Florida Press.

Citatione MLA (9a ed.)

Morrall, John F. Human Capital, Technology, and the Role of the United States in International Trade. University of Florida Press.