توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

National Research Council (U.S.). Highway Research Board. (1962). Soil behavior on freezing, with and without additives: Presented at the 40th annual meeting, January 9-13, 1961. National Academy of Sciences-National Research Council.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

National Research Council (U.S.). Highway Research Board. Soil Behavior on Freezing, with and Without Additives: Presented at the 40th Annual Meeting, January 9-13, 1961. Washington, D.C: National Academy of Sciences-National Research Council, 1962.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

National Research Council (U.S.). Highway Research Board. Soil Behavior on Freezing, with and Without Additives: Presented at the 40th Annual Meeting, January 9-13, 1961. National Academy of Sciences-National Research Council, 1962.