APA (7th ed.) Citation

Collaboration, L. S., Collaboration, V., Aasi, J., Maglione, C., & Quiroga, G. (2021). Improved upper limits on the stochastic gravitational-wave background from 2009-2010 LIGO and Virgo data.

Chicago Style (17th ed.) Citation

Collaboration, LIGO Scientific, Virgo Collaboration, J. Aasi, C. Maglione, and G. Quiroga. Improved Upper Limits on the Stochastic Gravitational-wave Background from 2009-2010 LIGO and Virgo Data. 2021.

MLA (9th ed.) Citation

Collaboration, LIGO Scientific, et al. Improved Upper Limits on the Stochastic Gravitational-wave Background from 2009-2010 LIGO and Virgo Data. 2021.

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