MLA

Segers, H, et al. Aquatic Biodiversity Ii. Springer Netherlands, 2005.

APA

Segers, H., Martens, K., Martens, K.Segers, H. (2005). Aquatic Biodiversity II. Springer Netherlands.

Chicago

Segers, H., K Martens, Koen Martens, and Hendrik Segers. Aquatic Biodiversity II. : Springer Netherlands, 2005.