APA (7th ed.) Citation

Åström, K. J., & Wittenmark, B. (1990). Computer-controlled systems: Theory and design (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Åström, Karl J., and Björn Wittenmark. Computer-controlled Systems: Theory and Design. 2nd ed. Englewood Cliffs: Prentice Hall, 1990.

MLA (9th ed.) Citation

Åström, Karl J., and Björn Wittenmark. Computer-controlled Systems: Theory and Design. 2nd ed. Prentice Hall, 1990.