APA (7th ed.) Citation

Schäfer, K. L. Archivmaterialien zu Karl Ludolf Schäfer, 1866-1931.

Chicago Style (17th ed.) Citation

Schäfer, Karl Ludolf. Archivmaterialien Zu Karl Ludolf Schäfer, 1866-1931.

MLA (9th ed.) Citation

Schäfer, Karl Ludolf. Archivmaterialien Zu Karl Ludolf Schäfer, 1866-1931.

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