APA (7th ed.) Citation

Halke, G. (2019). Archivmaterialien zu Gustav Halke.

Chicago Style (17th ed.) Citation

Halke, Gustav. Archivmaterialien Zu Gustav Halke. 2019.

MLA (9th ed.) Citation

Halke, Gustav. Archivmaterialien Zu Gustav Halke. 2019.

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