APA ציטוט

Rockall, T., Logan, R., Devlin, H., & Northfield, T. (1997). Influencing the practice and outcome in acute upper gastrointestinal haemorrhage.

Citação norma Chicago

Rockall, T., R. Logan, H. Devlin, and T. Northfield. Influencing the Practice and Outcome in Acute Upper gastrointestinal Haemorrhage. 1997.

ציטוט MLA

Rockall, T., R. Logan, H. Devlin, and T. Northfield. Influencing the Practice and Outcome in Acute Upper gastrointestinal Haemorrhage. 1997.