APA (7th ed.) Citation

Walker, F. A. (1896). International bimetallism. Macmillan.

Chicago Style (17th ed.) Citation

Walker, Francis Amasa. International Bimetallism. London: Macmillan, 1896.

MLA (8th ed.) Citation

Walker, Francis Amasa. International Bimetallism. Macmillan, 1896.