APA (7th ed.) Citation

Babson, R. W. (1920). Business barometers used in the accumulation of money: A text book on applied economics for merchants, bankers and investors ((13th ed.).). Babson institute inc..

Chicago Style (17th ed.) Citation

Babson, Roger Ward. Business Barometers Used in the Accumulation of Money: A Text Book on Applied Economics for Merchants, Bankers and Investors. (13th ed.). Wellesley Hills, Mass.: Babson institute inc., 1920.

MLA (9th ed.) Citation

Babson, Roger Ward. Business Barometers Used in the Accumulation of Money: A Text Book on Applied Economics for Merchants, Bankers and Investors. (13th ed.). Babson institute inc., 1920.