APA (7th ed.) Citation

Knauer, M. (1976). Echter hundertjähriger Kalender.

Chicago Style (17th ed.) Citation

Knauer, Mauritius. Echter Hundertjähriger Kalender. 1976.

MLA (9th ed.) Citation

Knauer, Mauritius. Echter Hundertjähriger Kalender. 1976.

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