APA (7th ed.) Citation

Hossenfelder, S. (2014). The Soccer-Ball Problem. Symmetry, Integrability and Geometry: Methods and Applications.

Chicago Style (17th ed.) Citation

Hossenfelder, S. "The Soccer-Ball Problem." Symmetry, Integrability and Geometry: Methods and Applications 2014.

MLA (8th ed.) Citation

Hossenfelder, S. "The Soccer-Ball Problem." Symmetry, Integrability and Geometry: Methods and Applications, 2014.

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