Cita APA (7a ed.)

Cazzola, W., González, S. C., & Cazzola, W. C. (2011). Proceedings of the 2nd International Workshop on Variability & Composition. ACM.

Cita Chicago Style (17a ed.)

Cazzola, Walter, Sebastián Contributor González, y Walter Contributor Cazzola. Proceedings of the 2nd International Workshop on Variability & Composition. [Place of publication not identified]: ACM, 2011.

Cita MLA (9a ed.)

Cazzola, Walter, et al. Proceedings of the 2nd International Workshop on Variability & Composition. ACM, 2011.