Cita APA (7a ed.)
Harrison, D. L. (1978). The circus is in town: A counting book. Western publishing.
Cita Chicago Style (17a ed.)
Harrison, David L. The Circus Is in Town: A Counting Book. New York: Western publishing, 1978.
Cita MLA (9a ed.)
Harrison, David L. The Circus Is in Town: A Counting Book. Western publishing, 1978.
Precaución: Estas citas no son 100% exactas.