APA引文

Sonnenberg, A. (2014). Timing of endoscopy in gastrointestinal bleeding. SAGE Publications.

Citação norma Chicago

Sonnenberg, Amnon. Timing of Endoscopy in Gastrointestinal Bleeding. SAGE Publications, 2014.

MLA引文

Sonnenberg, Amnon. Timing of Endoscopy in Gastrointestinal Bleeding. SAGE Publications, 2014.

警告：這些引文格式不一定是100％准確.