APA (7th ed.) Citation

Watkins, G. S. (1921). Cooperation, a study in constructive economic reform. [University of Illinois].

Chicago Style (17th ed.) Citation

Watkins, Gordon S. Cooperation, a Study in Constructive Economic Reform. [Urbana]: [University of Illinois], 1921.

MLA (9th ed.) Citation

Watkins, Gordon S. Cooperation, a Study in Constructive Economic Reform. [University of Illinois], 1921.