GOERKE, R. R. (1962). American history and goverment for prospective citizens. WM.C. Brown Book Company.
芝加哥风格引文GOERKE, Righter R. American History and Goverment for Prospective Citizens. Dubuque: WM.C. Brown Book Company, 1962.
MLA引文GOERKE, Righter R. American History and Goverment for Prospective Citizens. WM.C. Brown Book Company, 1962.
警告：这些引文格式不一定是100％准确.