Citazione Stile APA (7a Edizione)

Ridpath, J. C. (1911). The new complete history of the United States of America ([Official ed.].). Ridpath History Company.

Citazione stile Chigago Style (17a edizione)

Ridpath, John Clark. The New Complete History of the United States of America. [Official ed.]. Washington, D.C: Ridpath History Company, 1911.

Citatione MLA (9a ed.)

Ridpath, John Clark. The New Complete History of the United States of America. [Official ed.]. Ridpath History Company, 1911.