MLA

Jacob, Christian, et al. Artificial Immune Systems. Springer Berlin / Heidelberg, 2005.

APA

Jacob, C., Kanade, T., Pilat, M., Timmis, J., & Bentley, P. (2005). Artificial Immune Systems. Springer Berlin / Heidelberg.

Chicago

Jacob, Christian, Takeo Kanade, Marcin Pilat, Jonathan Timmis, and Peter Bentley. Artificial Immune Systems. : Springer Berlin / Heidelberg, 2005.