Cita APA (7th ed.)
Spencer, P. The Samburu. Routledge and Kegan Paul.
Cita Chicago (17th ed.)
Spencer, Paul. The Samburu. London: Routledge and Kegan Paul.
Cita MLA (9th ed.)
Spencer, Paul. The Samburu. Routledge and Kegan Paul.
Atenció: Aquestes cites poden no estar 100% correctes.