Cita APA (7a ed.)

Bancroft, G. History of the colonization of the United States / by George Bancroft (Twentieth edition.).

Cita Chicago Style (17a ed.)

Bancroft, George. History of the Colonization of the United States / by George Bancroft. Twentieth edition. Boston : Little, Brown, and company, 1868.

Cita MLA (8a ed.)

Bancroft, George. History of the Colonization of the United States / by George Bancroft. Twentieth edition.