United States. Bureau of Insular Affairs. Selected documents relating to the retention of the Philippines by the United States. s.n.
芝加哥风格引文United States. Bureau of Insular Affairs. Selected Documents Relating to the Retention of the Philippines by the United States. [S.l: s.n.
MLA引文United States. Bureau of Insular Affairs. Selected Documents Relating to the Retention of the Philippines by the United States. s.n.
警告：这些引文格式不一定是100％准确.