APA (7th ed.) Citation

Steffens, K. (1869). Volks-Kalender für 1869.

Chicago Style (17th ed.) Citation

Steffens, Karl. Volks-Kalender Für 1869. Berlin, 1869.

MLA (8th ed.) Citation

Steffens, Karl. Volks-Kalender Für 1869. 1869.

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