APA (7th ed.) Citation

Alexa, M., Finkelstein, A. C., & Alexa, M. C. (2007). ACM SIGGRAPH 2007 posters. ACM.

Chicago Style (17th ed.) Citation

Alexa, M., Adam Contributor Finkelstein, and M. Contributor Alexa. ACM SIGGRAPH 2007 Posters. [Place of publication not identified]: ACM, 2007.

MLA (9th ed.) Citation

Alexa, M., et al. ACM SIGGRAPH 2007 Posters. ACM, 2007.