APA (7th ed.) Citation

Tambornino, J. (2012). Relational Observables in Gravity: A Review. Symmetry, Integrability and Geometry: Methods and Applications.

Chicago Style (17th ed.) Citation

Tambornino, J. "Relational Observables in Gravity: A Review." Symmetry, Integrability and Geometry: Methods and Applications 2012.

MLA (8th ed.) Citation

Tambornino, J. "Relational Observables in Gravity: A Review." Symmetry, Integrability and Geometry: Methods and Applications, 2012.

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