APA-čujuhus (7. p.)
Allen, F. L. (1931). Only yesterday: An informal history of the nineteen-twenties. Blue Ribbon Books.
Chicago-čujuhus (17. p.)
Allen, Frederick Lewis. Only Yesterday: An Informal History of the Nineteen-twenties. New York: Blue Ribbon Books, 1931.
MLA-čujuhus (9. p.)
Allen, Frederick Lewis. Only Yesterday: An Informal History of the Nineteen-twenties. Blue Ribbon Books, 1931.
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