Trích dẫn APA

(1973). The Present state of international law and other essays: Written in honour of the centenary celebration of the International Law Association 1873-1973. Deventer: Kluwer.

Trích dẫn kiểu Chicago

The Present State of International Law and Other Essays: Written in Honour of the Centenary Celebration of the International Law Association 1873-1973. Deventer: Kluwer, 1973.

Trích dẫn MLA

The Present State of International Law and Other Essays: Written in Honour of the Centenary Celebration of the International Law Association 1873-1973. Deventer: Kluwer, 1973.

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