APA (7th ed.) Citation

Copyright VGA / Leo Ernst, S. V. AZ Fotoarchiv.

Chicago Style (17th ed.) Citation

Copyright VGA / Leo Ernst, Sozialistischer Verlag. AZ Fotoarchiv.

MLA (8th ed.) Citation

Copyright VGA / Leo Ernst, Sozialistischer Verlag. AZ Fotoarchiv.

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