APA (7th ed.) Citation

Wichard, W., Arens, W., & Eisenbeis, G. (2002). Biological atlas of aquatic insects. Apollo Books.

Chicago Style (17th ed.) Citation

Wichard, Wilfried, Werner Arens, and Gerhard Eisenbeis. Biological Atlas of Aquatic Insects. Stenstrup, Denmark: Apollo Books, 2002.

MLA (9th ed.) Citation

Wichard, Wilfried, et al. Biological Atlas of Aquatic Insects. Apollo Books, 2002.