@Book{sitereport_5901,
 author = "佐竹, 弘嗣 and 伊藤, 純子",
 title = "山形城三の丸跡第4・6次発掘調査報告書",
 volume = "",
 publisher = "財団法人山形県埋蔵文化財センター",
 year = 2010,
 series = "山形県埋蔵文化財センター調査報告書",
 number = "190",
 url = https://sitereports.nabunken.go.jp/5901,
 }