Style de citation APA (7e éd.)

ebrary, Inc, Adar, K. G., & Check, N. A. (2011). The Nile River and the riparian states. Africa Institute of South Africa.

Style de citation Chicago (17e éd.)

ebrary, Inc, Korwa G. Adar, et Nicasius A. Check. The Nile River and the Riparian States. Pretoria, South Africa: Africa Institute of South Africa, 2011.

Style de citation MLA (9e éd.)

ebrary, Inc, et al. The Nile River and the Riparian States. Africa Institute of South Africa, 2011.