Cita APA

Wilson, H. E., & Lamb, W. E. (1947). American history. American Book Co.

Citación estilo Chicago

Wilson, Howard Eugene, and Wallace E. Lamb. American History. New York, Cincinnati [etc.]: American Book Co, 1947.

Cita MLA

Wilson, Howard Eugene, and Wallace E. Lamb. American History. American Book Co, 1947.