Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.