APA (7th ed.) Citation

Engels, W. Archivmaterialien zu Wolfram Engels, 1933-1995.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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