Cita APA

 Shade, B. (2008).  Practicing ECGs.  McGraw-Hill Higher Education.

Chicago Style Citation

 Shade, Bruce.  Practicing ECGs.  McGraw-Hill Higher Education, 2008.

Cita MLA

 Shade, Bruce.  Practicing ECGs.  McGraw-Hill Higher Education, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.