Diseases of the Colon & Rectum. Springer-Verlag.
芝加哥风格引文Diseases of the Colon & Rectum. Springer-Verlag.
MLA引文Diseases of the Colon & Rectum. Springer-Verlag.
警告：这些引文格式不一定是100％准确.
APA引文
Diseases of the Colon & Rectum. Springer-Verlag.
芝加哥风格引文Diseases of the Colon & Rectum. Springer-Verlag.
MLA引文Diseases of the Colon & Rectum. Springer-Verlag.