APA (7th ed.) Citation

Petrillo, A., Verheij, M., & Leong, T. Controversies in upper GI oncology: Role of radiotherapy in non-metastatic gastroesophageal adenocarcinoma. Elsevier.

Chicago Style (17th ed.) Citation

Petrillo, A., M. Verheij, and T. Leong. Controversies in Upper GI Oncology: Role of Radiotherapy in Non-metastatic Gastroesophageal Adenocarcinoma. Elsevier.

MLA (9th ed.) Citation

Petrillo, A., et al. Controversies in Upper GI Oncology: Role of Radiotherapy in Non-metastatic Gastroesophageal Adenocarcinoma. Elsevier.

Warning: These citations may not always be 100% accurate.