APA (7th ed.) Citation

Keyser, B. C. (2019). Archivmaterialien zu Bernhard Christian Keyser.

Chicago Style (17th ed.) Citation

Keyser, Bernhard Christian. Archivmaterialien Zu Bernhard Christian Keyser. 2019.

MLA (9th ed.) Citation

Keyser, Bernhard Christian. Archivmaterialien Zu Bernhard Christian Keyser. 2019.

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