Cita APA (7a ed.)
Allen, F. L. (1931). Only yesterday: An informal history of the nineteen-twenties. Blue Ribbon Books.
Cita Chicago Style (17a ed.)
Allen, Frederick Lewis. Only Yesterday: An Informal History of the Nineteen-twenties. New York: Blue Ribbon Books, 1931.
Cita MLA (9a ed.)
Allen, Frederick Lewis. Only Yesterday: An Informal History of the Nineteen-twenties. Blue Ribbon Books, 1931.
Precaución: Estas citas no son 100% exactas.