APA (7th ed.) Citation

Kruse, G. R. (1928). Reclams Opernführer. Reclam.

Chicago Style (17th ed.) Citation

Kruse, Georg Richard. Reclams Opernführer. Leipzig: Reclam, 1928.

MLA (9th ed.) Citation

Kruse, Georg Richard. Reclams Opernführer. Reclam, 1928.

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