Cita APA (7a ed.)

IntelliPro, Inc. (1992). The calculus explorer (IBM PC version.). Addison-Wesley Pub. Co..

Cita Chicago Style (17a ed.)

IntelliPro, Inc. The Calculus Explorer. IBM PC version. Reading, Mass.: Addison-Wesley Pub. Co., 1992.

Cita MLA (9a ed.)

IntelliPro, Inc. The Calculus Explorer. IBM PC version. Addison-Wesley Pub. Co., 1992.