Cita APA (7th ed.)
Bogen, D. (1997). The known world. University Press of New England.
Cita Chicago (17th ed.)
Bogen, Don. The Known World. Hanover, N.H.: University Press of New England, 1997.
Cita MLA (9th ed.)
Bogen, Don. The Known World. University Press of New England, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.