APA (7th ed.) Citation

Heister, A., Schael, S., Barate, R., De Bonis, I., Decamp, D., Goy, C., . . . Martinez, M. (2003). Measurements of the strong coupling constant and the QCD colour factors using four-jet observables from hadronic Z decays. European Physical Journal C -- Particles & Fields, 27(1), 1. https://doi.org/10.1140/epjc/s2002-01114-2

Chicago Style (17th ed.) Citation

Heister, A., et al. "Measurements of the Strong Coupling Constant and the QCD Colour Factors Using Four-jet Observables from Hadronic Z Decays." European Physical Journal C -- Particles & Fields 27, no. 1 (2003): 1. https://doi.org/10.1140/epjc/s2002-01114-2.

MLA (9th ed.) Citation

Heister, A., et al. "Measurements of the Strong Coupling Constant and the QCD Colour Factors Using Four-jet Observables from Hadronic Z Decays." European Physical Journal C -- Particles & Fields, vol. 27, no. 1, 2003, p. 1, https://doi.org/10.1140/epjc/s2002-01114-2.

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