Cita APA (7a ed.)

Kelso, R. W. (1928). The science of public welfare. Holt.

Cita Chicago Style (17a ed.)

Kelso, Robert Wilson. The Science of Public Welfare. New York: Holt, 1928.

Cita MLA (9a ed.)

Kelso, Robert Wilson. The Science of Public Welfare. Holt, 1928.