APA (7th ed.) Citation

Fisher, I. (1912). Elementary principles of economics. Macmillan.

Chicago Style (17th ed.) Citation

Fisher, Irving. Elementary Principles of Economics. New York: Macmillan, 1912.

MLA (9th ed.) Citation

Fisher, Irving. Elementary Principles of Economics. Macmillan, 1912.

Warning: These citations may not always be 100% accurate.