APA引文

Uhlig, H., & Koletzko, S. (2012). Too much hygiene? Current state of knowledge on the etiology of chronic inflammatory bowel disease.

芝加哥风格引文

Uhlig, H., 与 S. Koletzko. Too Much Hygiene? Current State of Knowledge on the Etiology of Chronic Inflammatory Bowel Disease. 2012.

MLA引文

Uhlig, H., 与 S. Koletzko. Too Much Hygiene? Current State of Knowledge on the Etiology of Chronic Inflammatory Bowel Disease. 2012.

警告:这些引文格式不一定是100%准确.