Cahill, T. A. (1986). Folder 20: Kusko, B.H., S. Howard, T.A. Cahill, C. Higgins, and D. Evans. Accelerator Based Analyses and the Provenance of Ancient Marbles, 1986. Saint Louis University Libraries Digitization Center.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cahill, Thomas A. Folder 20: Kusko, B.H., S. Howard, T.A. Cahill, C. Higgins, and D. Evans. Accelerator Based Analyses and the Provenance of Ancient Marbles, 1986. Saint Louis University Libraries Digitization Center, 1986.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cahill, Thomas A. Folder 20: Kusko, B.H., S. Howard, T.A. Cahill, C. Higgins, and D. Evans. Accelerator Based Analyses and the Provenance of Ancient Marbles, 1986. Saint Louis University Libraries Digitization Center, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.