APA Citation

Br̃, C., & Fredenhagen, K. (2009). Quantum Field Theory on Curved Spacetimes: Concepts and Mathematical Foundations. Berlin, Heidelberg: Springer Berlin Heidelberg.

Chicago Style Citation

Br̃, Christian., and Klaus Fredenhagen. Quantum Field Theory On Curved Spacetimes: Concepts and Mathematical Foundations. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.

MLA Citation

Br̃, Christian., and Klaus Fredenhagen. Quantum Field Theory On Curved Spacetimes: Concepts and Mathematical Foundations. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.

Warning: These citations may not always be 100% accurate.