APA (7th ed.) Citation

Wolfram, S. (1993). Mathematica: A system for doing mathematics by computer (2. ed., repr. with corr., 7. pr.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Wolfram, Stephen. Mathematica: A System for Doing Mathematics by Computer. 2. ed., repr. with corr., 7. pr. Reading, Mass. [u.a.]: Addison-Wesley, 1993.

MLA (9th ed.) Citation

Wolfram, Stephen. Mathematica: A System for Doing Mathematics by Computer. 2. ed., repr. with corr., 7. pr. Addison-Wesley, 1993.