Ubuntu for non-geeks : a pain-free, project-based, get-things-done guide
MLA
Grant, Rickford. and Phil. Bull. Ubuntu for non-geeks : a pain-free, project-based, get-things-done guide. 4th ed. San Francisco : No Starch Press, c2010.
APA
Grant, R. & Bull, P. (2010). Ubuntu for non-geeks : a pain-free, project-based, get-things-done guide. 4th ed. San Francisco : No Starch Press.
Chicago
Grant, Rickford. and Phil. Bull. Ubuntu for non-geeks : a pain-free, project-based, get-things-done guide. 4th ed. San Francisco : No Starch Press, c2010.