APA استشهاد

Freund, P. A. S. (1967). Constitutional law: Cases and other materials - 1975 supplement (3rd ed.). Little Brown and company.

استشهاد بنمط شيكاغو

Freund, Paul A Sutherland. Constitutional Law: Cases and Other Materials - 1975 Supplement. 3rd ed. Boston: Little Brown and company, 1967.

MLA استشهاد

Freund, Paul A Sutherland. Constitutional Law: Cases and Other Materials - 1975 Supplement. 3rd ed. Little Brown and company, 1967.