Cita APA (7a ed.)
Sugarman, R. (2007). The many worlds of circus. Cambridge Scholars Press.
Cita Chicago Style (17a ed.)
Sugarman, Robert. The Many Worlds of Circus. Newcastle, U.K.: Cambridge Scholars Press, 2007.
Cita MLA (9a ed.)
Sugarman, Robert. The Many Worlds of Circus. Cambridge Scholars Press, 2007.
Precaución: Estas citas no son 100% exactas.