APA (7th ed.) Citation

Freire, F., Litim, D. F., & Pawlowski, J. M. (2001). Gauge invariance, background fields and modified ward identities. International journal of modern physics. A, Particles and fields, gravitation, cosmology, 16(11), . https://doi.org/10.1142/S0217751X01004669

Chicago Style (17th ed.) Citation

Freire, Filipe, Daniel F. Litim, and Jan M. Pawlowski. "Gauge Invariance, Background Fields and Modified Ward Identities." International Journal of Modern Physics. A, Particles and Fields, Gravitation, Cosmology 16, no. 11 (2001). https://doi.org/10.1142/S0217751X01004669.

MLA (9th ed.) Citation

Freire, Filipe, et al. "Gauge Invariance, Background Fields and Modified Ward Identities." International Journal of Modern Physics. A, Particles and Fields, Gravitation, Cosmology, vol. 16, no. 11, 2001, https://doi.org/10.1142/S0217751X01004669.