APA (7th ed.) Citation

Walker, F. A. (1887). Political economy (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Walker, Francis Amasa. Political Economy. 3rd ed. Lond.: Macmillan, 1887.

MLA (8th ed.) Citation

Walker, Francis Amasa. Political Economy. 3rd ed. Macmillan, 1887.