Cita APA (7th ed.)

Hearnshaw, S., Logan, R., Palmer, K., Card, T., Travis, S., & Murphy, M. (2010). Outcomes following early red blood cell transfusion in acute upper gastrointestinal bleeding.

Cita Chicago (17th ed.)

Hearnshaw, SA, R. Logan, K. Palmer, T. Card, S. Travis, i M. Murphy. Outcomes Following Early Red Blood Cell Transfusion in Acute Upper Gastrointestinal Bleeding. 2010.

Cita MLA (9th ed.)

Hearnshaw, SA, et al. Outcomes Following Early Red Blood Cell Transfusion in Acute Upper Gastrointestinal Bleeding. 2010.