APA

Harazti G., Cohen M., Ferrari Bravo L., Ruda J. M. & Académie de Droit International Law. (1975). Treaties and the fundamental change of circumstances. Leiden (Holanda): A. W. Sijthoff.

Chicago

Harazti György, Cohen Maxwell, Ferrari Bravo Luigi, Ruda J M and Académie de Droit International Law. 1975. Treaties and the fundamental change of circumstances. Leiden (Holanda): A. W. Sijthoff.

Harvard

Harazti G., Cohen M., Ferrari Bravo L., Ruda J. M. and Académie de Droit International Law. (1975). Treaties and the fundamental change of circumstances. Leiden (Holanda): A. W. Sijthoff.

MLA

Harazti György, Cohen Maxwell, Ferrari Bravo Luigi, Ruda J M and Académie de Droit International Law. Treaties and the fundamental change of circumstances. Leiden (Holanda): A. W. Sijthoff. 1975.