Cita APA (7th ed.)

Ward, B. (2004). How Linux works: What every super-user should know. No Starch Press.

Cita Chicago (17th ed.)

Ward, Brian. How Linux Works: What Every Super-user Should Know. San Francisco: No Starch Press, 2004.

Cita MLA (9th ed.)

Ward, Brian. How Linux Works: What Every Super-user Should Know. No Starch Press, 2004.