APA (7th ed.) Citation

Pantaleoni, M., & Bruce, T. B. (1898). Pure economics. Macmillan and Co.

Chicago Style (17th ed.) Citation

Pantaleoni, Maffeo, and T. Boston Bruce. Pure Economics. London: Macmillan and Co, 1898.

MLA (9th ed.) Citation

Pantaleoni, Maffeo, and T. Boston Bruce. Pure Economics. Macmillan and Co, 1898.