记录引文

APA引文
Estados Unidos Coast and Geodetic Survey & Andrew B. Graham Co. Photo Lithographers. (1909). Base map of the United States. U.S.Coast and Geodetic Survey.
芝加哥风格引文
Estados Unidos Coast and Geodetic Survey 与 Andrew B. Graham Co. Photo Lithographers. Base Map of the United States. U.S.Coast and Geodetic Survey, 1909.
MLA引文
Estados Unidos Coast and Geodetic Survey 与 Andrew B. Graham Co. Photo Lithographers. Base Map of the United States. U.S.Coast and Geodetic Survey, 1909.
警告:这些引文格式不一定是100%准确.