APA (7th ed.) Citation

Grisé, F., Pakull, M., Soria, R., & Motch, C. (2009). The ULX NGC 1313 X-2: An optical study revealing an interesting behavior.

Chicago Style (17th ed.) Citation

Grisé, F., M. Pakull, Roberto Soria, and C. Motch. The ULX NGC 1313 X-2: An Optical Study Revealing an Interesting Behavior. 2009.

MLA (9th ed.) Citation

Grisé, F., et al. The ULX NGC 1313 X-2: An Optical Study Revealing an Interesting Behavior. 2009.