Cita APA

Dumond, D. L. (1942). A history of the United States. H. Holt.

Citación estilo Chicago

Dumond, Dwight Lowell. A History of the United States. New York: H. Holt, 1942.

Cita MLA

Dumond, Dwight Lowell. A History of the United States. H. Holt, 1942.