APA (7th ed.) Citation

(1977). Real-time computer systems / A. L. Freedman, R. A. Lees.

Chicago Style (17th ed.) Citation

Real-time Computer Systems / A. L. Freedman, R. A. Lees. 1977.

MLA (9th ed.) Citation

Real-time Computer Systems / A. L. Freedman, R. A. Lees. 1977.

Warning: These citations may not always be 100% accurate.