APA (7th ed.) Citation

Collins, J., & Hautmann, F. (2001). Soft gluons and gauge-invariant subtractions in NLO parton-shower Monte Carlo event generators.

Chicago Style (17th ed.) Citation

Collins, J., and F. Hautmann. Soft Gluons and Gauge-invariant Subtractions in NLO Parton-shower Monte Carlo Event Generators. 2001.

MLA (9th ed.) Citation

Collins, J., and F. Hautmann. Soft Gluons and Gauge-invariant Subtractions in NLO Parton-shower Monte Carlo Event Generators. 2001.

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