APA引文

Grassmann, G. (2019). Archivmaterialien zu Günther Grassmann, 1900-1993.

Chicago Style (17th ed.) Citation

Grassmann, Günther. Archivmaterialien Zu Günther Grassmann, 1900-1993. 2019.

MLA引文

Grassmann, Günther. Archivmaterialien Zu Günther Grassmann, 1900-1993. 2019.

警告：這些引文格式不一定是100％准確.