記錄引文

APA引文
(1777). ˜A œground plan of the city of Philadelphia. s.n.
Chicago Style (17th ed.) Citation
˜A œground Plan of the City of Philadelphia. s.n, 1777.
MLA引文
˜A œground Plan of the City of Philadelphia. s.n, 1777.
警告:這些引文格式不一定是100%准確.