APA (7e ed.) Bronvermelding
Allen, F. L. (1931). Only yesterday: An informal history of the nineteen-twenties. Blue Ribbon Books.
Chicago (17e ed.) Bronvermelding
Allen, Frederick Lewis. Only Yesterday: An Informal History of the Nineteen-twenties. New York: Blue Ribbon Books, 1931.
MLA (9e ed.) Bronvermelding
Allen, Frederick Lewis. Only Yesterday: An Informal History of the Nineteen-twenties. Blue Ribbon Books, 1931.
Let op: Deze citaties zijn niet altijd 100% accuraat.