Service, C. R. (2021). Frequently Asked Questions About Prescription Drug Pricing and Policy. Congressional Research Service.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Service, Congressional Research. Frequently Asked Questions About Prescription Drug Pricing and Policy. Congressional Research Service, 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Service, Congressional Research. Frequently Asked Questions About Prescription Drug Pricing and Policy. Congressional Research Service, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.