APA (7th ed.) Citation

Pierson, N. G., & Wotzel, A. A. (1902). Principles of economics. Macmillan and co., limited; The Macmillan company.

Chicago Style (17th ed.) Citation

Pierson, N. G., and A. A. Wotzel. Principles of Economics. London : New York: Macmillan and co., limited; The Macmillan company, 1902.

MLA (9th ed.) Citation

Pierson, N. G., and A. A. Wotzel. Principles of Economics. Macmillan and co., limited; The Macmillan company, 1902.