Artificial Sweeteners & Cancer: Questions & Answers (2016). National Cancer Institute Member Services.
Chicago Style (17th ed.) CitationArtificial Sweeteners & Cancer: Questions & Answers (2016). National Cancer Institute Member Services.
MLA引文Artificial Sweeteners & Cancer: Questions & Answers (2016). National Cancer Institute Member Services.
警告:這些引文格式不一定是100%准確.