Houlston, R., & Tomlinson, I. (2001). Polymorphisms and colorectal tumor risk.
芝加哥风格引文Houlston, R., 与 I. Tomlinson. Polymorphisms and Colorectal Tumor Risk. 2001.
MLA引文Houlston, R., 与 I. Tomlinson. Polymorphisms and Colorectal Tumor Risk. 2001.
警告：这些引文格式不一定是100％准确.