Doehring, J. (2019). Archivmaterialien zu Johannes Doehring, 1908-1997.
芝加哥风格引文Doehring, Johannes. Archivmaterialien Zu Johannes Doehring, 1908-1997. 2019.
MLA引文Doehring, Johannes. Archivmaterialien Zu Johannes Doehring, 1908-1997. 2019.
警告：这些引文格式不一定是100％准确.
