Cita APA (7a ed.)

Hearnshaw, S., Logan, R., Lowe, D., Travis, S., Murphy, M., & Palmer, K. (2010). Use of endoscopy for management of acute upper gastrointestinal bleeding in the UK: Results of a nationwide audit.

Cita Chicago Style (17a ed.)

Hearnshaw, SA, R. Logan, D. Lowe, S. Travis, M. Murphy, y K. Palmer. Use of Endoscopy for Management of Acute Upper Gastrointestinal Bleeding in the UK: Results of a Nationwide Audit. 2010.

Cita MLA (9a ed.)

Hearnshaw, SA, et al. Use of Endoscopy for Management of Acute Upper Gastrointestinal Bleeding in the UK: Results of a Nationwide Audit. 2010.