APA (7th ed.) Citation

Mariona Montero, V. A., & Gutierrez Robledo, L. M. (2003). Endoscopic retrograde cholangiography in the older people: A retrospective study. MX.

Chicago Style (17th ed.) Citation

Mariona Montero, Vitelio Augusto, and Luis Miguel Gutierrez Robledo. Endoscopic Retrograde Cholangiography in the Older People: A Retrospective Study. MX, 2003.

MLA (8th ed.) Citation

Mariona Montero, Vitelio Augusto, and Luis Miguel Gutierrez Robledo. Endoscopic Retrograde Cholangiography in the Older People: A Retrospective Study. MX, 2003.