APA (7th ed.) Citation

Cochran, T. C. (1972). American business in the twentieth century. Harvard University Press.

Chicago Style (17th ed.) Citation

Cochran, Thomas Childs. American Business in the Twentieth Century. Cambridge: Harvard University Press, 1972.

MLA (9th ed.) Citation

Cochran, Thomas Childs. American Business in the Twentieth Century. Harvard University Press, 1972.