APA (7th ed.) Citation

Smith, W. B., & Cole, A. H. (1935). Fluctuations in American business: 1790-1860. Harvard university press.

Chicago Style (17th ed.) Citation

Smith, Walter Buckingham, and Arthur Harrison Cole. Fluctuations in American Business: 1790-1860. Cambridge: Harvard university press, 1935.

MLA (9th ed.) Citation

Smith, Walter Buckingham, and Arthur Harrison Cole. Fluctuations in American Business: 1790-1860. Harvard university press, 1935.