(1876). Letter, To: "My dear children," [1876?].
Chicago Style (17th ed.) CitationLetter, To: "My Dear Children," [1876?]. 1876.
MLA引文Letter, To: "My Dear Children," [1876?]. 1876.
警告：这些引文格式不一定是100％准确.
APA引文
(1876). Letter, To: "My dear children," [1876?].
Chicago Style (17th ed.) CitationLetter, To: "My Dear Children," [1876?]. 1876.
MLA引文Letter, To: "My Dear Children," [1876?]. 1876.