APA (7th ed.) Citation

Ratzinger, W., Schenk, S., & Schwaller, P. A coordinate-independent formalism for detecting high-frequency gravitational waves. SpringerOpen.

Chicago Style (17th ed.) Citation

Ratzinger, Wolfram, Sebastian Schenk, and Pedro Schwaller. A Coordinate-independent Formalism for Detecting High-frequency Gravitational Waves. SpringerOpen.

MLA (9th ed.) Citation

Ratzinger, Wolfram, et al. A Coordinate-independent Formalism for Detecting High-frequency Gravitational Waves. SpringerOpen.

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