Cita APA (7th ed.)
ebrary, Inc, & Gress, F. G. (2011). Atlas of endoscopic ultrasonography. Wiley-Blackwell.
Cita Chicago (17th ed.)
ebrary, Inc, i Frank G. Gress. Atlas of Endoscopic Ultrasonography. Chichester, West Sussex, UK: Wiley-Blackwell, 2011.
Cita MLA (9th ed.)
ebrary, Inc, i Frank G. Gress. Atlas of Endoscopic Ultrasonography. Wiley-Blackwell, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.