APA (7th ed.) Citation

Bartel, W. (1974). Karl Liebknecht. Leipzig: VEB Bibliographisches Institut.

Chicago Style (17th ed.) Citation

Bartel, Walter. Karl Liebknecht. Leipzig: VEB Bibliographisches Institut, 1974.

MLA (8th ed.) Citation

Bartel, Walter. Karl Liebknecht. Leipzig: VEB Bibliographisches Institut, 1974.

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