Citazione Stile APA (7a Edizione)

Allen, F. L. (1997). Only yesterday: An informal history of the 1920's. Wiley.

Citazione stile Chigago Style (17a edizione)

Allen, Frederick Lewis. Only Yesterday: An Informal History of the 1920's. New York: Wiley, 1997.

Citatione MLA (8a ed.)

Allen, Frederick Lewis. Only Yesterday: An Informal History of the 1920's. Wiley, 1997.