Kulik, S. (1981). Safaris in Kenia. Brockhaus.
Cita Chicago (17th ed.)Kulik, Sergej. Safaris in Kenia. Leipzig: Brockhaus, 1981.
Cita MLA (8th ed.)Kulik, Sergej. Safaris in Kenia. Brockhaus, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.