Cita APA (7a ed.)

Whitington, J. (2012). PDF explained (1st edition.). O'Reilly Media.

Cita Chicago Style (17a ed.)

Whitington, John. PDF Explained. 1st edition. Beijing ; Sebastopol, California: O'Reilly Media, 2012.

Cita MLA (9a ed.)

Whitington, John. PDF Explained. 1st edition. O'Reilly Media, 2012.