Widera, J. (2019). Archivmaterialien zu Joachim Widera, 1929-1994.
芝加哥风格引文Widera, Joachim. Archivmaterialien Zu Joachim Widera, 1929-1994. 2019.
MLA引文Widera, Joachim. Archivmaterialien Zu Joachim Widera, 1929-1994. 2019.
警告:这些引文格式不一定是100%准确.
Widera, J. (2019). Archivmaterialien zu Joachim Widera, 1929-1994.
芝加哥风格引文Widera, Joachim. Archivmaterialien Zu Joachim Widera, 1929-1994. 2019.
MLA引文Widera, Joachim. Archivmaterialien Zu Joachim Widera, 1929-1994. 2019.