Não informado. (1925). Fossil insects. British Museum of Natural History.
Style de citation Chicago (17e éd.)Não informado. Fossil Insects. London: British Museum of Natural History, 1925.
Style de citation MLA (8e éd.)Não informado. Fossil Insects. British Museum of Natural History, 1925.
Attention : ces citations peuvent ne pas être correctes à 100%.