Não informado. (1888). Insect life. Department of Agriculture, Division of Entomology.
Style de citation Chicago (17e éd.)Não informado. Insect Life. Washington: Department of Agriculture, Division of Entomology, 1888.
Style de citation MLA (8e éd.)Não informado. Insect Life. Department of Agriculture, Division of Entomology, 1888.
Attention : ces citations peuvent ne pas être correctes à 100%.