APA (7th ed.) Citation

Luxemburg, R. (1969). The crisis in the German social-democracy. H. Fertig.

Chicago Style (17th ed.) Citation

Luxemburg, Rosa. The Crisis in the German Social-democracy. New York: H. Fertig, 1969.

MLA (9th ed.) Citation

Luxemburg, Rosa. The Crisis in the German Social-democracy. H. Fertig, 1969.