APA (7th ed.) Citation

Cassel, G. (1923). The theory of social economy. T. Fisher Unwin.

Chicago Style (17th ed.) Citation

Cassel, Gustav. The Theory of Social Economy. London: T. Fisher Unwin, 1923.

MLA (8th ed.) Citation

Cassel, Gustav. The Theory of Social Economy. T. Fisher Unwin, 1923.

Warning: These citations may not always be 100% accurate.