Kan'gethe Karanja. (1989). Mission to gehenna. Heinemann.
Cita Chicago (17th ed.)Kan'gethe Karanja. Mission to Gehenna. Kenya: Heinemann, 1989.
Cita MLA (9th ed.)Kan'gethe Karanja. Mission to Gehenna. Heinemann, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.