APA (7th ed.) Citation

Budassi, E., Calame, C. M. C., Ghilardi, M., Gurgone, A., Montagna, G., Moretti, M., . . . Ucci, F. P. Pion pair production in e + e − annihilation at next-to-leading order matched to Parton Shower. SpringerOpen.

Chicago Style (17th ed.) Citation

Budassi, Ettore, Carlo M. Carloni Calame, Marco Ghilardi, Andrea Gurgone, Guido Montagna, Mauro Moretti, Oreste Nicrosini, Fulvio Piccinini, and Francesco P. Ucci. Pion Pair Production in E + E − Annihilation at Next-to-leading Order Matched to Parton Shower. SpringerOpen.

MLA (9th ed.) Citation

Budassi, Ettore, et al. Pion Pair Production in E + E − Annihilation at Next-to-leading Order Matched to Parton Shower. SpringerOpen.

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