Eyffinger, A., & Kooijmans, P. H. (1999). The 1899 Hague Peace Conference: `The Parliament of Man, the Federation of the World'. Leiden ; Boston: Brill | Nijhoff.
استشهاد بنمط شيكاغوEyffinger, Arthur,, و Pieter H. Kooijmans. The 1899 Hague Peace Conference: `The Parliament of Man, the Federation of the World'. Leiden ; Boston: Brill | Nijhoff, 1999.
MLA استشهادEyffinger, Arthur,, و Pieter H. Kooijmans. The 1899 Hague Peace Conference: `The Parliament of Man, the Federation of the World'. Leiden ; Boston: Brill | Nijhoff, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.