APA (7th ed.) Citation

Ashley, W. J. (1968). The tariff problem (4th ed.). A. M. Kelley.

Chicago Style (17th ed.) Citation

Ashley, W. J. The Tariff Problem. 4th ed. New York: A. M. Kelley, 1968.

MLA (8th ed.) Citation

Ashley, W. J. The Tariff Problem. 4th ed. A. M. Kelley, 1968.

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