Cita APA (7th ed.)

Ball, R., Bertone, V., Cerutti, F., Del Debbio, L., Forte, S., Guffanti, A., . . . Ubiali, M. (2012). Unbiased global determination of parton distributions and their uncertainties at NNLO and at LO.

Cita Chicago (17th ed.)

Ball, R., V. Bertone, F. Cerutti, L. Del Debbio, S. Forte, A. Guffanti, J. Latorre, J. Rojo, i M. Ubiali. Unbiased Global Determination of Parton Distributions and Their Uncertainties at NNLO and at LO. 2012.

Cita MLA (9th ed.)

Ball, R., et al. Unbiased Global Determination of Parton Distributions and Their Uncertainties at NNLO and at LO. 2012.