APA (7th ed.) Citation

Popple & Leighninger. (2004). The policy-based profession: An introduction to social welfare policy analysis for social workers (3rd ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Popple and Leighninger. The Policy-based Profession: An Introduction to Social Welfare Policy Analysis for Social Workers. 3rd ed. Boston: Allyn and Bacon, 2004.

MLA (8th ed.) Citation

Popple and Leighninger. The Policy-based Profession: An Introduction to Social Welfare Policy Analysis for Social Workers. 3rd ed. Allyn and Bacon, 2004.