Παραπομπή APA

(1971). Essays in honor of Hans Kelsen. Fred B. Rothman & Co.

Παραπομπή Chicago Style

Essays in Honor of Hans Kelsen. South Hackensack: Fred B. Rothman & Co, 1971.

Παραπομπή MLA

Essays in Honor of Hans Kelsen. Fred B. Rothman & Co, 1971.