Cita APA (7th ed.)
Pittenger, W. (2000). Daring and suffering. Digital Scanning.
Cita Chicago (17th ed.)
Pittenger, William. Daring and Suffering. Scituate, Mass.: Digital Scanning, 2000.
Cita MLA (9th ed.)
Pittenger, William. Daring and Suffering. Digital Scanning, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.