@Book{sitereport_21990,
 author = "金城, 亀信 and 伊集, ゆきの and 瑞慶覧, 尚美 and 赤嶺, 雅子 and 又吉, 純子",
 title = "首里城跡",
 volume = "",
 publisher = "沖縄県立埋蔵文化財センター",
 year = 2009,
 series = "沖縄県立埋蔵文化財センター調査報告書",
 number = "49",
 url = https://sitereports.nabunken.go.jp/21990,
 }