APA (7th ed.) Citation

Robertson, J. M. (1918). The economics of progress. E.P. Dutton.

Chicago Style (17th ed.) Citation

Robertson, J. M. The Economics of Progress. New York: E.P. Dutton, 1918.

MLA (9th ed.) Citation

Robertson, J. M. The Economics of Progress. E.P. Dutton, 1918.