APA-viite (7. p.)

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.

Chicago-viite (17. p.)

Oakland, K., et al. Diagnosis and Management of Acute Lower Gastrointestinal Bleeding: Guidelines from the British Society of Gastroenterology. BMJ, 2019.

MLA-viite (9. p.)

Oakland, K., et al. Diagnosis and Management of Acute Lower Gastrointestinal Bleeding: Guidelines from the British Society of Gastroenterology. BMJ, 2019.

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