Cita APA (7a ed.)

Duan, Z. (1995). Marx's theory of social formation. Avebury.

Cita Chicago Style (17a ed.)

Duan, Zhongqiao. Marx's Theory of Social Formation. Aldershot, Hants, England ; Brookfield, Vt.: Avebury, 1995.

Cita MLA (9a ed.)

Duan, Zhongqiao. Marx's Theory of Social Formation. Avebury, 1995.