Cita APA (7th ed.)

Springer, J. F., Haas, P. J., & Porowski, A. (2017). Applied policy research: Concepts and cases (Second edition.). Routledge.

Cita Chicago (17th ed.)

Springer, J. Frederick, Peter J. Haas, i Allan Porowski. Applied Policy Research: Concepts and Cases. Second edition. New York: Routledge, 2017.

Cita MLA (9th ed.)

Springer, J. Frederick, et al. Applied Policy Research: Concepts and Cases. Second edition. Routledge, 2017.