Citazione Stile APA (7a Edizione)

Allen, F. L. (1931). Only yesterday: An informal history of the nineteen-twenties. Harper.

Citazione stile Chigago Style (17a edizione)

Allen, Frederick Lewis. Only Yesterday: An Informal History of the Nineteen-twenties. New York: Harper, 1931.

Citatione MLA (9a ed.)

Allen, Frederick Lewis. Only Yesterday: An Informal History of the Nineteen-twenties. Harper, 1931.