Douglas-Hamilton, I. Trends in key African elephant populations. IUCN.
Chicago Style (17th ed.) CitationDouglas-Hamilton, Iain. Trends in Key African Elephant Populations. IUCN.
MLA (9th ed.) CitationDouglas-Hamilton, Iain. Trends in Key African Elephant Populations. IUCN.
Warning: These citations may not always be 100% accurate.