APA (7th ed.) Citation

John, A. (2019). Archivmaterialien zu Alfred John.

Chicago Style (17th ed.) Citation

John, Alfred. Archivmaterialien Zu Alfred John. 2019.

MLA (9th ed.) Citation

John, Alfred. Archivmaterialien Zu Alfred John. 2019.

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