Cites del registre

Cita APA (7th ed.)
Stiles, D., & Martin, E. (2001). Status and trends of the ivory trade in Africa, 1989-1999. IUCN.
Cita Chicago (17th ed.)
Stiles, Daniel, i Esmond Martin. Status and Trends of the Ivory Trade in Africa, 1989-1999. IUCN, 2001.
Cita MLA (9th ed.)
Stiles, Daniel, i Esmond Martin. Status and Trends of the Ivory Trade in Africa, 1989-1999. IUCN, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.