APA (7th ed.) Citation

Proschko, F. I. (1906). Gesammelte Schriften. Opitz.

Chicago Style (17th ed.) Citation

Proschko, Franz Isidor. Gesammelte Schriften. Warnsdorf: Opitz, 1906.

MLA (9th ed.) Citation

Proschko, Franz Isidor. Gesammelte Schriften. Opitz, 1906.

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