Não informado. (1990). In the Field. Field Museum of Natural History.
Style de citation Chicago (17e éd.)Não informado. In the Field. Chicago, Ill: Field Museum of Natural History, 1990.
Style de citation MLA (8e éd.)Não informado. In the Field. Field Museum of Natural History, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.