APA aipamena

Spahos, T., Hindmarsh, A., Cameron, E., Tighe, M., Igali, L., Pearson, D., . . . Lewis, M. (2005). Endoscopy waiting times and impact of the two week wait scheme on diagnosis and outcome of upper gastrointestinal cancer. BMJ Group.

Chicago Style aipamena

Spahos, T., A. Hindmarsh, E. Cameron, M. Tighe, L. Igali, D. Pearson, M. Rhodes, and M. Lewis. Endoscopy Waiting Times and Impact of the Two Week Wait Scheme On Diagnosis and Outcome of Upper Gastrointestinal Cancer. BMJ Group, 2005.

MLA aipamena

Spahos, T., et al. Endoscopy Waiting Times and Impact of the Two Week Wait Scheme On Diagnosis and Outcome of Upper Gastrointestinal Cancer. BMJ Group, 2005.