APA (7th ed.) Citation

Bowden, W., Karpovich, M., & Usher, A. P. (1937). An economic history of Europe since 1750. American book company.

Chicago Style (17th ed.) Citation

Bowden, Witt, Michael Karpovich, and Abbott Payson Usher. An Economic History of Europe Since 1750. New York, Cincinnati [etc.]: American book company, 1937.

MLA (8th ed.) Citation

Bowden, Witt, et al. An Economic History of Europe Since 1750. American book company, 1937.