APA引文

Hill, M., & Frederic Varone. (2021). The Public Policy Progress (8th edition.). Routledge.

芝加哥风格引文

Hill, Michael, 与 Frederic Varone. The Public Policy Progress. 8th edition. New York: Routledge, 2021.

MLA引文

Hill, Michael, 与 Frederic Varone. The Public Policy Progress. 8th edition. Routledge, 2021.

警告：这些引文格式不一定是100％准确.