Hall, D. W., & Butler, J. F. Common name: Mourning cloak (known in the United Kingdom as the Camberwell beauty) Nymphalis antiopa (Linnaeus) (Insecta: Lepidoptera: Nymphalidae: Nymphalinae). The University of Florida George A. Smathers Libraries.
Chicago Style (17th ed.) CitationHall, Donald W., and Jerry F. Butler. Common Name: Mourning Cloak (known in the United Kingdom as the Camberwell Beauty) Nymphalis Antiopa (Linnaeus) (Insecta: Lepidoptera: Nymphalidae: Nymphalinae). The University of Florida George A. Smathers Libraries.
MLA (9th ed.) CitationHall, Donald W., and Jerry F. Butler. Common Name: Mourning Cloak (known in the United Kingdom as the Camberwell Beauty) Nymphalis Antiopa (Linnaeus) (Insecta: Lepidoptera: Nymphalidae: Nymphalinae). The University of Florida George A. Smathers Libraries.