Sloan, C. (2011). Baby mammoth mummy: Frozen in time ; a prehistoric animal's journey into the 21st century. National Geographic.
Style de citation Chicago (17e éd.)Sloan, Christopher. Baby Mammoth Mummy: Frozen in Time ; a Prehistoric Animal's Journey into the 21st Century. Washington, D.C.: National Geographic, 2011.
Style de citation MLA (8e éd.)Sloan, Christopher. Baby Mammoth Mummy: Frozen in Time ; a Prehistoric Animal's Journey into the 21st Century. National Geographic, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.