Schulz, M., Lahmann, P., Boeing, H., Hoffmann, K., Allen, N., Key, T., . . . Büchner, F. (2005). Fruit and vegetable consumption and risk of epithelial ovarian cancer: The European Prospective Investigation into Cancer and Nutrition.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schulz, M., et al. Fruit and Vegetable Consumption and Risk of Epithelial Ovarian Cancer: The European Prospective Investigation into Cancer and Nutrition. 2005.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Schulz, M., et al. Fruit and Vegetable Consumption and Risk of Epithelial Ovarian Cancer: The European Prospective Investigation into Cancer and Nutrition. 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.