Cita APA (7th ed.)

Herndon, W. H. (2000). Herndon's Lincoln. Digital Scanning.

Cita Chicago (17th ed.)

Herndon, William Henry. Herndon's Lincoln. Scituate, Mass.: Digital Scanning, 2000.

Cita MLA (9th ed.)

Herndon, William Henry. Herndon's Lincoln. Digital Scanning, 2000.