APA (7th ed.) Citation

Böggemann, M., Purschke, G., & Westheide, W. (2019). Annelida: Basal Groups and Pleistoannelida, Sedentaria I. De Gruyter.

Chicago Style (17th ed.) Citation

Böggemann, Markus, G. Purschke, and Wilfried Westheide. Annelida: Basal Groups and Pleistoannelida, Sedentaria I. Berlin ; Boston: De Gruyter, 2019.

MLA (8th ed.) Citation

Böggemann, Markus, et al. Annelida: Basal Groups and Pleistoannelida, Sedentaria I. De Gruyter, 2019.