Nickliss. Phoebe Apperson Hearst. University of Nevada Press.
Cita Chicago (17th ed.)Nickliss. Phoebe Apperson Hearst. University of Nevada Press.
Cita MLA (9th ed.)Nickliss. Phoebe Apperson Hearst. University of Nevada Press.
Atenció: Aquestes cites poden no estar 100% correctes.