ebrary, Inc, Sutton, P., & Mitchell, H. M. (2010). Helicobacter pylori in the 21st century. CABI.
芝加哥风格引文ebrary, Inc, Philip Sutton, 与 Hazel M. Mitchell. Helicobacter Pylori in the 21st Century. Wallingford, Oxfordshire, UK ; Cambridge, MA: CABI, 2010.
MLA引文ebrary, Inc, et al. Helicobacter Pylori in the 21st Century. CABI, 2010.
警告：这些引文格式不一定是100％准确.