Style de citation APA (7e éd.)

Ogola, M. A. (1994). The river and the source. Focus Publishers.

Style de citation Chicago (17e éd.)

Ogola, Margaret A. The River and the Source. Nairobi: Focus Publishers, 1994.

Style de citation MLA (9e éd.)

Ogola, Margaret A. The River and the Source. Focus Publishers, 1994.