APA (7th ed.) Citation

Say, J. B., Prinsep, C. R., & Biddle, C. C. (1834). A treatise on political economy, or, The production, distribution, and consumption of wealth (6th American ed.). Grigg & Elliot.

Chicago Style (17th ed.) Citation

Say, Jean Baptiste, C. R. Prinsep, and Clement C. Biddle. A Treatise on Political Economy, or, The Production, Distribution, and Consumption of Wealth. 6th American ed. Philadelphia: Grigg & Elliot, 1834.

MLA (9th ed.) Citation

Say, Jean Baptiste, et al. A Treatise on Political Economy, or, The Production, Distribution, and Consumption of Wealth. 6th American ed. Grigg & Elliot, 1834.