Cita APA (7a ed.)

Johnson, L. C., & Schwartz, C. L. (1988). Social welfare: A response to human need. Allyn and Bacon.

Cita Chicago Style (17a ed.)

Johnson, Louise C., y Charles L. Schwartz. Social Welfare: A Response to Human Need. Boston [etc.]: Allyn and Bacon, 1988.

Cita MLA (9a ed.)

Johnson, Louise C., y Charles L. Schwartz. Social Welfare: A Response to Human Need. Allyn and Bacon, 1988.