APA (7th ed.) Citation

Ettinger, E. (1979). Comrade and lover: Rosa Luxemburg letters to Leo Jogiches. MIT Press.

Chicago Style (17th ed.) Citation

Ettinger, Elzbieta. Comrade and Lover: Rosa Luxemburg Letters to Leo Jogiches. MIT Press, 1979.

MLA (9th ed.) Citation

Ettinger, Elzbieta. Comrade and Lover: Rosa Luxemburg Letters to Leo Jogiches. MIT Press, 1979.

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