APA استشهاد

Dixon,Richard. (1976). Hague congress of the first international, September 2-7, 1872: Minutes and documents. Progress.

استشهاد بنمط شيكاغو

Dixon,Richard. Hague Congress of the First International, September 2-7, 1872: Minutes and Documents. Moscow: Progress, 1976.

MLA استشهاد

Dixon,Richard. Hague Congress of the First International, September 2-7, 1872: Minutes and Documents. Progress, 1976.