@Book{sitereport_97677,
 author = "米沢市教育委員会, ",
 title = "舘山城跡",
 volume = "",
 publisher = "米沢市教育委員会文化課",
 year = 2015,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/97677,
 }