توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Kohen-Raz, R. (1968). Physiological maturation and the development of formal thought at adolescence: Progress report. U.S. Dept. of Health, Education, and Welfare.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Kohen-Raz, Reuben. Physiological Maturation and the Development of Formal Thought at Adolescence: Progress Report. [Washington]: U.S. Dept. of Health, Education, and Welfare, 1968.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Kohen-Raz, Reuben. Physiological Maturation and the Development of Formal Thought at Adolescence: Progress Report. U.S. Dept. of Health, Education, and Welfare, 1968.