APA (7th ed.) Citation

Silberschatz, A., Peterson, J. L., & Galvin, P. B. (1991). Operating system concepts (3rd ed.). Forefront Book.

Chicago Style (17th ed.) Citation

Silberschatz, Abraham, James L. Peterson, and Peter B. Galvin. Operating System Concepts. 3rd ed. Quezon City: Forefront Book, 1991.

MLA (9th ed.) Citation

Silberschatz, Abraham, et al. Operating System Concepts. 3rd ed. Forefront Book, 1991.