APA

Chamberlain J., . (1963). The enterprising Americans: a business history of the United States. New York: Harper.

Chicago

Chamberlain John, . 1963. The enterprising Americans: a business history of the United States. New York: Harper.

Harvard

Chamberlain J., . (1963). The enterprising Americans: a business history of the United States. New York: Harper.

MLA

Chamberlain John, . The enterprising Americans: a business history of the United States. New York: Harper. 1963.