Bragdon, H. W. (1966). History of a free nation. New York: Glencoe/McGraw-Hill.
Trích dẫn kiểu ChicagoBragdon, Henry W. History of a Free Nation. New York: Glencoe/McGraw-Hill, 1966.
MLA引文Bragdon, Henry W. History of a Free Nation. New York: Glencoe/McGraw-Hill, 1966.
警告：这些引文格式不一定是100％准确.