Cita APA (7a ed.)

Vardi, M. Y., & Vardi, M. Y. C. (1987). Proceedings of the sixth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems. ACM.

Cita Chicago Style (17a ed.)

Vardi, Moshe Y., y Moshe Y Contributor Vardi. Proceedings of the Sixth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems. [Place of publication not identified]: ACM, 1987.

Cita MLA (9a ed.)

Vardi, Moshe Y., y Moshe Y Contributor Vardi. Proceedings of the Sixth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems. ACM, 1987.