Springer Handbook of Spacetime

MLA

Ashtekar, Abhay, and Vesselin Petkov. Springer Handbook of Spacetime. Springer Berlin Heidelberg, 2014.

APA

Ashtekar, A., & Petkov, V. (2014). Springer Handbook of Spacetime. Springer Berlin Heidelberg.

Chicago

Ashtekar, Abhay, and Vesselin Petkov. Springer Handbook of Spacetime. : Springer Berlin Heidelberg, 2014.