APA (7th ed.) Citation

(1931). The contribution of sociology to social work. Pub. for the New York school of social work by Columbia university press.

Chicago Style (17th ed.) Citation

The Contribution of Sociology to Social Work. New York: Pub. for the New York school of social work by Columbia university press, 1931.

MLA (9th ed.) Citation

The Contribution of Sociology to Social Work. Pub. for the New York school of social work by Columbia university press, 1931.