Oakland, K., Chadwick, G., East, J., Guy, R., Humphries, A., Jairath, V., . . . Hoare, J. (2019). Diagnosis and management of acute lower gastrointestinal bleeding: Guidelines from the British Society of Gastroenterology. BMJ.
芝加哥风格引文Oakland, K., et al. Diagnosis and Management of Acute Lower Gastrointestinal Bleeding: Guidelines from the British Society of Gastroenterology. BMJ, 2019.
MLA引文Oakland, K., et al. Diagnosis and Management of Acute Lower Gastrointestinal Bleeding: Guidelines from the British Society of Gastroenterology. BMJ, 2019.
警告：这些引文格式不一定是100％准确.