Cita APA (7a ed.)
Carpenter, F. B. (2001). Six months at the White House. Digital Scanning.
Cita Chicago Style (17a ed.)
Carpenter, F. B. Six Months at the White House. Scituate, Mass.: Digital Scanning, 2001.
Cita MLA (9a ed.)
Carpenter, F. B. Six Months at the White House. Digital Scanning, 2001.
Precaución: Estas citas no son 100% exactas.