APA (7th ed.) Citation

Howlett, M., Ramesh, M., & Perl, A. (2020). Studying public policy: Principles and processes (Fourth edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Howlett, Michael, M. Ramesh, and Anthony Perl. Studying Public Policy: Principles and Processes. Fourth edition. Don Mills, Ontario: Oxford University Press, 2020.

MLA (9th ed.) Citation

Howlett, Michael, et al. Studying Public Policy: Principles and Processes. Fourth edition. Oxford University Press, 2020.