APA (7th ed.) Citation

Oelkers, J. (2019). Archivmaterialien zu Jürgen Oelkers, 1947-.

Chicago Style (17th ed.) Citation

Oelkers, Jürgen. Archivmaterialien Zu Jürgen Oelkers, 1947-. 2019.

MLA (9th ed.) Citation

Oelkers, Jürgen. Archivmaterialien Zu Jürgen Oelkers, 1947-. 2019.

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