APA

Johnson J., Association for Computing Machinery & ACM Special Interest Group on Symbolic and Algebraic Manipulation. (2009). Proceedings of the 2009 international symposium on Symbolic and algebraic computation. New York, NY: ACM.

Chicago

Johnson Jeremy, Association for Computing Machinery and ACM Special Interest Group on Symbolic and Algebraic Manipulation. 2009. Proceedings of the 2009 international symposium on Symbolic and algebraic computation. New York, NY: ACM.

Harvard

Johnson J., Association for Computing Machinery and ACM Special Interest Group on Symbolic and Algebraic Manipulation. (2009). Proceedings of the 2009 international symposium on Symbolic and algebraic computation. New York, NY: ACM.

MLA

Johnson Jeremy, Association for Computing Machinery and ACM Special Interest Group on Symbolic and Algebraic Manipulation. Proceedings of the 2009 international symposium on Symbolic and algebraic computation. New York, NY: ACM. 2009.