APA引文

Chun, H. J., Yang, S., & Choi, M. (2020). Clinical Gastrointestinal Endoscopy. Springer Singapore.

Trích dẫn kiểu Chicago

Chun, Hoon Jai, Suk-Kyun Yang, và Myung-Gyu Choi. Clinical Gastrointestinal Endoscopy. Springer Singapore, 2020.

MLA引文

Chun, Hoon Jai, Suk-Kyun Yang, và Myung-Gyu Choi. Clinical Gastrointestinal Endoscopy. Springer Singapore, 2020.

警告：这些引文格式不一定是100％准确.