Cita APA (7th ed.)

Luxemburg, R., & Waters, M. A. (1970). Rosa Luxemburg speaks. Pathfinder Press.

Cita Chicago (17th ed.)

Luxemburg, Rosa, i Mary Alice Waters. Rosa Luxemburg Speaks. New York: Pathfinder Press, 1970.

Cita MLA (9th ed.)

Luxemburg, Rosa, i Mary Alice Waters. Rosa Luxemburg Speaks. Pathfinder Press, 1970.