Cita APA (7a ed.)

Silverman, H. A. (1928). The economics of social problems: An introduction to social economics (2nd ed.). University Tutorial Press.

Cita Chicago Style (17a ed.)

Silverman, H. A. The Economics of Social Problems: An Introduction to Social Economics. 2nd ed. London: University Tutorial Press, 1928.

Cita MLA (9a ed.)

Silverman, H. A. The Economics of Social Problems: An Introduction to Social Economics. 2nd ed. University Tutorial Press, 1928.