Cita APA (7th ed.)

Button, M., Morgan, C., Croydon, E., Brewster, A., Maughan, T., & Crosby, T. (2007). Patterns of recurrence after definitive chemo-radiotherapy for oesophageal carcinoma.

Cita Chicago (17th ed.)

Button, MR, C. Morgan, E. Croydon, A. Brewster, T. Maughan, i T. Crosby. Patterns of Recurrence After Definitive Chemo-radiotherapy for Oesophageal Carcinoma. 2007.

Cita MLA (9th ed.)

Button, MR, et al. Patterns of Recurrence After Definitive Chemo-radiotherapy for Oesophageal Carcinoma. 2007.