Citazione Stile APA (7a Edizione)

Tekkis, P., Purkayastha, S., Hanna, G., Darzi, A., & McCulloch, P. (2005). Preoperative prediction of lymph node metastases in oesophageal and gastric surgery: A prospective multicentre study.

Citazione stile Chigago Style (17a edizione)

Tekkis, P., S. Purkayastha, G. Hanna, A. Darzi, e P. McCulloch. Preoperative Prediction of Lymph Node Metastases in Oesophageal and Gastric Surgery: A Prospective Multicentre Study. 2005.

Citatione MLA (9a ed.)

Tekkis, P., et al. Preoperative Prediction of Lymph Node Metastases in Oesophageal and Gastric Surgery: A Prospective Multicentre Study. 2005.