APA Style

Tracy, R, H. (2017). CompTIA linux+/LPIC-1 certification all-in-on exam guide (Second edition). New York: McGraw-Hill Education.

MLA Style

Tracy, Robb, H.. "CompTIA linux+/LPIC-1 certification all-in-on exam guide". Second edition New York: McGraw-Hill Education, 2017. Text.