APA Style

Usman, M, A, A, A, D, M, D, D. (). Hague yearbook of international law : annuaire de la haye de droit international Vol. 9 . The Hague: .

MLA Style

Usman, M., Ali;, A., A., Dahlan;, M., D., Dahlan. "Hague yearbook of international law : annuaire de la haye de droit international Vol. 9". The Hague: , . Text.