توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Cowen, Z. (1986). Reflections on medicine, biotechnology, and the law. University of Nebraska College of Law : Distributed by the University of Nebraska Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Cowen, Zelman. Reflections on Medicine, Biotechnology, and the Law. [Lincoln, Neb.]: University of Nebraska College of Law : Distributed by the University of Nebraska Press, 1986.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Cowen, Zelman. Reflections on Medicine, Biotechnology, and the Law. University of Nebraska College of Law : Distributed by the University of Nebraska Press, 1986.