APA (7th ed.) Citation

Manthey. Porträt Leiter Berliner Opernchor Walter Hagen-Groll.

Chicago Style (17th ed.) Citation

Manthey. Porträt Leiter Berliner Opernchor Walter Hagen-Groll.

MLA (8th ed.) Citation

Manthey. Porträt Leiter Berliner Opernchor Walter Hagen-Groll.

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