Cita APA (7a ed.)

British Museum Natural History. (1924). Catalogue of the Type Specimens of Lepidoptera Rhopalocera in the British Museum. British Museum Natural History.

Cita Chicago Style (17a ed.)

British Museum Natural History. Catalogue of the Type Specimens of Lepidoptera Rhopalocera in the British Museum. London: British Museum Natural History, 1924.

Cita MLA (9a ed.)

British Museum Natural History. Catalogue of the Type Specimens of Lepidoptera Rhopalocera in the British Museum. British Museum Natural History, 1924.