APA (7th ed.) Citation

Holland, W. J. (1893). Some new and little-known African butterflies. [Entomological Rooms of the Academy of Natural Sciences].

Chicago Style (17th ed.) Citation

Holland, W. J. Some New and Little-known African Butterflies. [Philadelphia]: [Entomological Rooms of the Academy of Natural Sciences], 1893.

MLA (9th ed.) Citation

Holland, W. J. Some New and Little-known African Butterflies. [Entomological Rooms of the Academy of Natural Sciences], 1893.