ebrary, Inc, & Lorenz, J. (2011). Gastrointestinal imaging. Thieme.
Chicago Style (17th ed.) Citationebrary, Inc, and Jonathan Lorenz. Gastrointestinal Imaging. New York: Thieme, 2011.
MLA引文ebrary, Inc, and Jonathan Lorenz. Gastrointestinal Imaging. Thieme, 2011.
警告:這些引文格式不一定是100%准確.