APA (7th ed.) Citation

Ashford, D. E. (1978). Comparing public policies: New concepts and methods. Sage yearbooks in politics and public policy.

Chicago Style (17th ed.) Citation

Ashford, Douglas E. "Comparing Public Policies: New Concepts and Methods." Sage Yearbooks in Politics and Public Policy 1978.

MLA (9th ed.) Citation

Ashford, Douglas E. "Comparing Public Policies: New Concepts and Methods." Sage Yearbooks in Politics and Public Policy, 1978.