Mac OS X Lion Made Simple

MLA

Congress, Axely, and Jesse Cole Guthery. Mac Os X Lion Made Simple. Apress, 2011.

APA

Congress, A., & Guthery, J. Cole. (2011). Mac OS X Lion Made Simple. Apress.

Chicago

Congress, Axely, and Jesse Cole Guthery. Mac OS X Lion Made Simple. : Apress, 2011.