APA (7th ed.) Citation

Kralik, H. (1963). The Vienna Opera. Bruder Rosenbaum.

Chicago Style (17th ed.) Citation

Kralik, Heinrich. The Vienna Opera. Vienna: Bruder Rosenbaum, 1963.

MLA (9th ed.) Citation

Kralik, Heinrich. The Vienna Opera. Bruder Rosenbaum, 1963.

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