APA引文

Riedel, B. (2010). The search for al Qaeda: Its leadership, ideology, and future. Brookings Institution Press.

Trích dẫn kiểu Chicago

Riedel, Bruce. The Search for Al Qaeda: Its Leadership, Ideology, and Future. Brookings Institution Press, 2010.

MLA引文

Riedel, Bruce. The Search for Al Qaeda: Its Leadership, Ideology, and Future. Brookings Institution Press, 2010.

警告：這些引文格式不一定是100％准確.