APA

Butterfield R. P., . (1947). The American past: a history of the United States from Concord to Hiroshima, 1775-1945. New York: Simon and Schuster.

Chicago

Butterfield Roger Place, . 1947. The American past: a history of the United States from Concord to Hiroshima, 1775-1945. New York: Simon and Schuster.

Harvard

Butterfield R. P., . (1947). The American past: a history of the United States from Concord to Hiroshima, 1775-1945. New York: Simon and Schuster.

MLA

Butterfield Roger Place, . The American past: a history of the United States from Concord to Hiroshima, 1775-1945. New York: Simon and Schuster. 1947.