APA (7th ed.) Citation

Löbl, I., & Löbl, D. (2015). Catalogue of Palaearctic Coleoptera. Brill.

Chicago Style (17th ed.) Citation

Löbl, Ivan, and D. Löbl. Catalogue of Palaearctic Coleoptera. Leiden: Brill, 2015.

MLA (9th ed.) Citation

Löbl, Ivan, and D. Löbl. Catalogue of Palaearctic Coleoptera. Brill, 2015.

Warning: These citations may not always be 100% accurate.