APA (7th ed.) Citation

Oelkers, J. Archivmaterialien zu Jürgen Oelkers, 1947-.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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