Whitington, J. (2012). PDF explained (1st edition.). O'Reilly Media.
Chicago Style (17th ed.) CitationWhitington, John. PDF Explained. 1st edition. Beijing ; Sebastopol, California: O'Reilly Media, 2012.
MLA (9th ed.) CitationWhitington, John. PDF Explained. 1st edition. O'Reilly Media, 2012.
Warning: These citations may not always be 100% accurate.