Nagel, G., Linseisen, J., Boshuizen, H., Pera, G., Del Giudice, G., Westert, G., . . . Panico, S. (2007). Socioeconomic position and the risk of gastric and oesophageal cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC-EURGAST).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nagel, G., et al. Socioeconomic Position and the Risk of Gastric and Oesophageal Cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC-EURGAST). 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Nagel, G., et al. Socioeconomic Position and the Risk of Gastric and Oesophageal Cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC-EURGAST). 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.