APA-viite (7. p.)

Ball, R., Del Debbio, L., Forte, S., Guffanti, A., Latorre, J., Rojo, J., & Ubiali, M. (2010). A first unbiased global NLO determination of parton distributions and their uncertainties.

Chicago-viite (17. p.)

Ball, R., L. Del Debbio, S. Forte, A. Guffanti, J. Latorre, J. Rojo, ja M. Ubiali. A First Unbiased Global NLO Determination of Parton Distributions and Their Uncertainties. 2010.

MLA-viite (9. p.)

Ball, R., et al. A First Unbiased Global NLO Determination of Parton Distributions and Their Uncertainties. 2010.