APA

Landheer B.,, . (1966). On the sociology of international law and international society. The Hague: Kluwer Academic Publishers.

Chicago

Landheer Bart,, . 1966. On the sociology of international law and international society. The Hague: Kluwer Academic Publishers.

Harvard

Landheer B.,, . (1966). On the sociology of international law and international society. The Hague: Kluwer Academic Publishers.

MLA

Landheer Bart,, . On the sociology of international law and international society. The Hague: Kluwer Academic Publishers. 1966.