(1981). Beach troop of the Gombe / Timothy W. Ransom.
Cita Chicago (17th ed.)Beach Troop of the Gombe / Timothy W. Ransom. 1981.
Cita MLA (9th ed.)Beach Troop of the Gombe / Timothy W. Ransom. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.