APA引文

Spencer, W. (1996). The Middle East (6th. ed.). Dushkin.

芝加哥风格引文

Spencer, William. The Middle East. 6th. ed. Guilford: Dushkin, 1996.

MLA引文

Spencer, William. The Middle East. 6th. ed. Dushkin, 1996.

警告:这些引文格式不一定是100%准确.