Zech, C. (2019). Archivmaterialien zu Carlferdinand Zech, 1928-1999.
芝加哥风格引文Zech, Carlferdinand. Archivmaterialien Zu Carlferdinand Zech, 1928-1999. 2019.
MLA引文Zech, Carlferdinand. Archivmaterialien Zu Carlferdinand Zech, 1928-1999. 2019.
警告：这些引文格式不一定是100％准确.
