APA (7th ed.) Citation

Blumenhagen, R., Lüst, D., & Theisen, S. (2013). Basic Concepts of String Theory. Springer Berlin Heidelberg : Imprint: Springer.

Chicago Style (17th ed.) Citation

Blumenhagen, Ralph, Dieter Lüst, and Stefan Theisen. Basic Concepts of String Theory. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.

MLA (8th ed.) Citation

Blumenhagen, Ralph, et al. Basic Concepts of String Theory. Springer Berlin Heidelberg : Imprint: Springer, 2013.