APA引文

R. P. Black & Y. M. Simaika. (1951). The Nile basin: The future conservation of the Nile. eastern press.

芝加哥风格引文

R. P. Black 与 Y. M. Simaika. The Nile Basin: The Future Conservation of the Nile. Cairo: eastern press, 1951.

MLA引文

R. P. Black 与 Y. M. Simaika. The Nile Basin: The Future Conservation of the Nile. eastern press, 1951.

警告：这些引文格式不一定是100％准确.