APA (7th ed.) Citation

Engels, W. (2019). Archivmaterialien zu Wolfram Engels, 1933-1995.

Chicago Style (17th ed.) Citation

Engels, Wolfram. Archivmaterialien Zu Wolfram Engels, 1933-1995. 2019.

MLA (9th ed.) Citation

Engels, Wolfram. Archivmaterialien Zu Wolfram Engels, 1933-1995. 2019.

Warning: These citations may not always be 100% accurate.