APA (7th ed.) Citation

SpringerLink (Online service), Junk, W., & Schenkling, S. (1910). Coleopterorum catalogus. Springer-Science+Business Media, B.V..

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Wilhelm Junk, and S. Schenkling. Coleopterorum Catalogus. Dordrecht: Springer-Science+Business Media, B.V., 1910.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Coleopterorum Catalogus. Springer-Science+Business Media, B.V., 1910.