APA (7th ed.) Citation

Brown, W. J. (1956). The new world species of Chrysomela L. (Coleoptera: Chrysomelidae). [publisher not identified].

Chicago Style (17th ed.) Citation

Brown, W. J. The New World Species of Chrysomela L. (Coleoptera: Chrysomelidae). [Ottawa?]: [publisher not identified], 1956.

MLA (9th ed.) Citation

Brown, W. J. The New World Species of Chrysomela L. (Coleoptera: Chrysomelidae). [publisher not identified], 1956.