Badger, G. P. Archivmaterialien zu George Percy Badger, 1815-1888.
芝加哥风格引文Badger, George Percy. Archivmaterialien Zu George Percy Badger, 1815-1888.
MLA引文Badger, George Percy. Archivmaterialien Zu George Percy Badger, 1815-1888.
警告：这些引文格式不一定是100％准确.
