APA (7th ed.) Citation

Cobra Starship (Musical group), Meester, L., & B.o.B. (2009). Hot mess. Decaydance/Fueled by Ramen.

Chicago Style (17th ed.) Citation

Cobra Starship (Musical group), Leighton Meester, and B.o.B. Hot Mess. New York, NY: Decaydance/Fueled by Ramen, 2009.

MLA (9th ed.) Citation

Cobra Starship (Musical group), et al. Hot Mess. Decaydance/Fueled by Ramen, 2009.