Cita APA (7th ed.)

ebrary, Inc, & Lorenz, J. (2011). Gastrointestinal imaging. Thieme.

Cita Chicago (17th ed.)

ebrary, Inc, i Jonathan Lorenz. Gastrointestinal Imaging. New York: Thieme, 2011.

Cita MLA (9th ed.)

ebrary, Inc, i Jonathan Lorenz. Gastrointestinal Imaging. Thieme, 2011.