Citazione Stile APA (7a Edizione)

Palmer, A. (1974). Age of optimism (Revised and expanded edition.). Newsweek Books.

Citazione stile Chigago Style (17a edizione)

Palmer, Alan. Age of Optimism. Revised and expanded edition. New York: Newsweek Books, 1974.

Citatione MLA (9a ed.)

Palmer, Alan. Age of Optimism. Revised and expanded edition. Newsweek Books, 1974.