APA (7th ed.) Citation

Gress, F. G., & Savides, T. J. (2009). Endoscopic ultrasonography (2nd ed.). Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Gress, Frank G., and Thomas J. Savides. Endoscopic Ultrasonography. 2nd ed. Chichester, U.K. ; Hoboken, NJ: Wiley-Blackwell, 2009.

MLA (9th ed.) Citation

Gress, Frank G., and Thomas J. Savides. Endoscopic Ultrasonography. 2nd ed. Wiley-Blackwell, 2009.