Holbrook, F. F., & Appel, L. (1928). Minnesota in the war with Germany. Minnesota Historical society.
芝加哥风格引文Holbrook, Franklin Fisk, 与 Livia Appel. Minnesota in the War with Germany. St Paul: Minnesota Historical society, 1928.
MLA引文Holbrook, Franklin Fisk, 与 Livia Appel. Minnesota in the War with Germany. Minnesota Historical society, 1928.
警告：这些引文格式不一定是100％准确.