APA引文

Hubbard Freeman & Farley, l. V. (1962). Great days of the circus (First edition.). American Heritage.

Chicago Style (17th ed.) Citation

Hubbard Freeman and leonardo V. Farley. Great Days of the Circus. First edition. New York: American Heritage, 1962.

MLA引文

Hubbard Freeman and leonardo V. Farley. Great Days of the Circus. First edition. American Heritage, 1962.