APA (7th ed.) Citation

(1842). Olper Kreis-Blatt. <<J.X.>> Ruegenberg.

Chicago Style (17th ed.) Citation

Olper Kreis-Blatt. Olpe: <<J.X.>> Ruegenberg, 1842.

MLA (9th ed.) Citation

Olper Kreis-Blatt. <<J.X.>> Ruegenberg, 1842.

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