Citazione Stile APA (7a Edizione)

Williams, S. T. (1955). The Spanish background of American literature. Yale University Press.

Citazione stile Chigago Style (17a edizione)

Williams, Stanley Thomas. The Spanish Background of American Literature. New Haven: Yale University Press, 1955.

Citatione MLA (9a ed.)

Williams, Stanley Thomas. The Spanish Background of American Literature. Yale University Press, 1955.