APA (7th ed.) Citation

Hogan, P. A., & Pützfeld, D. (2021). Frontiers in general relativity. Springer.

Chicago Style (17th ed.) Citation

Hogan, Peter A., and Dirk Pützfeld. Frontiers in General Relativity. Cham, Switzerland: Springer, 2021.

MLA (9th ed.) Citation

Hogan, Peter A., and Dirk Pützfeld. Frontiers in General Relativity. Springer, 2021.

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