APA (7th ed.) Citation

ScienceDirect (Online service), Franz, M., & Molenkamp, L. (2013). Topological insulators. Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Marcel Franz, and Laurens Molenkamp. Topological Insulators. Oxford: Elsevier, 2013.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Topological Insulators. Elsevier, 2013.