APA (7th ed.) Citation

ScienceDirect (Online service), Casti, J. L., & Karlqvist, A. (2003). Art and complexity. Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), J. L. Casti, and Anders Karlqvist. Art and Complexity. Amsterdam ; Boston: Elsevier, 2003.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Art and Complexity. Elsevier, 2003.