Cita APA (7a ed.)

Petrick, S. R. (1971). Proceedings of the second ACM symposium on Symbolic and algebraic manipulation. Association for Computing Machinery.

Cita Chicago Style (17a ed.)

Petrick, S. R. Proceedings of the Second ACM Symposium on Symbolic and Algebraic Manipulation. New York, New York: Association for Computing Machinery, 1971.

Cita MLA (9a ed.)

Petrick, S. R. Proceedings of the Second ACM Symposium on Symbolic and Algebraic Manipulation. Association for Computing Machinery, 1971.