APA (7th ed.) Citation

Cachazo, F., & Mason, L. (2014). Gravity in Twistor Space and its Grassmannian Formulation. Symmetry, Integrability and Geometry: Methods and Applications.

Chicago Style (17th ed.) Citation

Cachazo, F., and L. Mason. "Gravity in Twistor Space and Its Grassmannian Formulation." Symmetry, Integrability and Geometry: Methods and Applications 2014.

MLA (8th ed.) Citation

Cachazo, F., and L. Mason. "Gravity in Twistor Space and Its Grassmannian Formulation." Symmetry, Integrability and Geometry: Methods and Applications, 2014.

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