APA (7th ed.) Citation

Hansen, M. (1987). The hydrophiloidea (Coleoptera) of Fennoscandinavia and Denmark. E.J. Brill ; Scandinavian Science Press.

Chicago Style (17th ed.) Citation

Hansen, Michael. The Hydrophiloidea (Coleoptera) of Fennoscandinavia and Denmark. Leiden : Copenhagen: E.J. Brill ; Scandinavian Science Press, 1987.

MLA (9th ed.) Citation

Hansen, Michael. The Hydrophiloidea (Coleoptera) of Fennoscandinavia and Denmark. E.J. Brill ; Scandinavian Science Press, 1987.