Cita APA

Steenson, G. P. (1978). Karl Kautsky: 1854 - 1938 ; marxism. Univ. of Pittsburgh Press.

Citación estilo Chicago

Steenson, Gary P. Karl Kautsky: 1854 - 1938 ; Marxism. Pittsburgh, Pa: Univ. of Pittsburgh Press, 1978.

Cita MLA

Steenson, Gary P. Karl Kautsky: 1854 - 1938 ; Marxism. Univ. of Pittsburgh Press, 1978.