APA (7th ed.) Citation

Strohmeier, W. (1989). Die photographische Himmelsüberwachung in Bamberg.

Chicago Style (17th ed.) Citation

Strohmeier, W. Die Photographische Himmelsüberwachung in Bamberg. 1989.

MLA (9th ed.) Citation

Strohmeier, W. Die Photographische Himmelsüberwachung in Bamberg. 1989.

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