APA (7th ed.) Citation

Blumenberg, W. (1972). Karl Marx: An illustrated bibliography. NLB.

Chicago Style (17th ed.) Citation

Blumenberg, Werner. Karl Marx: An Illustrated Bibliography. London: NLB, 1972.

MLA (9th ed.) Citation

Blumenberg, Werner. Karl Marx: An Illustrated Bibliography. NLB, 1972.

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