Cita APA (7a ed.)

Mathsoft, I. (1999). Mathcad 8. Anaya.

Cita Chicago Style (17a ed.)

Mathsoft, Inc. Mathcad 8. Madrid: Anaya, 1999.

Cita MLA (8a ed.)

Mathsoft, Inc. Mathcad 8. Anaya, 1999.