Cita APA (7a ed.)

Auerbach, B. (1876). Benjamin Franklin. [s.n.].

Cita Chicago Style (17a ed.)

Auerbach, Berthold. Benjamin Franklin. Stuttgart: [s.n.], 1876.

Cita MLA (9a ed.)

Auerbach, Berthold. Benjamin Franklin. [s.n.], 1876.