@Book{sitereport_76003,
 author = "天童市教育委員会, ",
 title = "天童古城",
 volume = "",
 publisher = "天童市教育委員会",
 year = 2013,
 series = "天童市埋蔵文化財調査報告書",
 number = "33",
 url = https://sitereports.nabunken.go.jp/76003,
 }