APA引文

Hird, J. A. (1995). Controversies in American public policy. New York: St. Martin's Press.

Trích dẫn kiểu Chicago

Hird, John A. Controversies in American Public Policy. New York: St. Martin's Press, 1995.

MLA引文

Hird, John A. Controversies in American Public Policy. New York: St. Martin's Press, 1995.

警告：这些引文格式不一定是100％准确.