Cita APA (7th ed.)
Wheeler, S. (2005). Ledger. University of Iowa Press.
Cita Chicago (17th ed.)
Wheeler, Susan. Ledger. Iowa City: University of Iowa Press, 2005.
Cita MLA (9th ed.)
Wheeler, Susan. Ledger. University of Iowa Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.