著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL United States. Dept. of Commerce. Coast and Geodetic Survey and Henry G. Avers,Precise leveling in Georgia,,Government Printing Office,1923,Special publication,,,,https://cir.nii.ac.jp/crid/1130000793822542976