Hubbard Freeman & Farley, l. V. (1962). Great days of the circus (First edition.). American Heritage.
Chicago-čujuhus (17. p.)Hubbard Freeman juo leonardo V. Farley. Great Days of the Circus. First edition. New York: American Heritage, 1962.
MLA-čujuhus (9. p.)Hubbard Freeman juo leonardo V. Farley. Great Days of the Circus. First edition. American Heritage, 1962.
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