World Congress on Philosophy of Law and Social Philosophy & Trappe, P. (1982). Conceptions contemporaines du droit: IVR, 9e Congrès Mondial : actes = Contemporary conceptions of law : IVR, 9th World Congress ... : proceedings = Zeitgenössische Rechtskonzeptionen : IVR, 9. Weltkongress ... : Verhandlungen. Franz Steiner.
Chicago Style (17th ed.) CitationWorld Congress on Philosophy of Law and Social Philosophy and Paul Trappe. Conceptions Contemporaines Du Droit: IVR, 9e Congrès Mondial : Actes = Contemporary Conceptions of Law : IVR, 9th World Congress ... : Proceedings = Zeitgenössische Rechtskonzeptionen : IVR, 9. Weltkongress ... : Verhandlungen. Wiesbaden: Franz Steiner, 1982.
MLA (9th ed.) CitationWorld Congress on Philosophy of Law and Social Philosophy and Paul Trappe. Conceptions Contemporaines Du Droit: IVR, 9e Congrès Mondial : Actes = Contemporary Conceptions of Law : IVR, 9th World Congress ... : Proceedings = Zeitgenössische Rechtskonzeptionen : IVR, 9. Weltkongress ... : Verhandlungen. Franz Steiner, 1982.