APA (7th ed.) Citation

Ruda, V. (1976). Karl Liebknecht in Nordböhmen 1912.

Chicago Style (17th ed.) Citation

Ruda, Vladimı́r. Karl Liebknecht in Nordböhmen 1912. 1976.

MLA (8th ed.) Citation

Ruda, Vladimı́r. Karl Liebknecht in Nordböhmen 1912. 1976.

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