Citazione Stile APA (7a Edizione)

Ruland, R., & Bradbury, M. (1991). From Puritanism to postmodernism: A history of American literature. Penguin Books.

Citazione stile Chigago Style (17a edizione)

Ruland, Richard, e Malcolm Bradbury. From Puritanism to Postmodernism: A History of American Literature. New York: Penguin Books, 1991.

Citatione MLA (8a ed.)

Ruland, Richard, e Malcolm Bradbury. From Puritanism to Postmodernism: A History of American Literature. Penguin Books, 1991.