APA Style
Stallings, William. (2018).
Operating systems : internal and design principles (9th Ed.).
Harlow:
Pearson.
Chicago Style
Stallings, William.
Operating systems : internal and design principles.
9th Ed.
Harlow:
Pearson,
2018.
Text.
MLA Style
Stallings, William.
Operating systems : internal and design principles.
9th Ed.
Harlow:
Pearson,
2018.
Text.
Turabian Style
Stallings, William.
Operating systems : internal and design principles.
9th Ed.
Harlow:
Pearson,
2018.
Print.