Citazione Stile APA (7a Edizione)

Heath, E. (1970). Old world, new horizons Britain, Europe, and the Atlantic Alliance. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Heath, Edward. Old World, New Horizons Britain, Europe, and the Atlantic Alliance. Cambridge, Mass: Harvard University Press, 1970.

Citatione MLA (9a ed.)

Heath, Edward. Old World, New Horizons Britain, Europe, and the Atlantic Alliance. Harvard University Press, 1970.