Poselger, F. T. Archivmaterialien zu Friedrich Theodor Poselger, 1771-1838.
芝加哥风格引文Poselger, Friedrich Theodor. Archivmaterialien Zu Friedrich Theodor Poselger, 1771-1838.
MLA引文Poselger, Friedrich Theodor. Archivmaterialien Zu Friedrich Theodor Poselger, 1771-1838.
警告：这些引文格式不一定是100％准确.
