Παραπομπή APA

Hook, S., & Hook, E. B. (2002). Towards the understanding of Karl Marx: A revolutionary interpretation (Exp. ed.). Amherst, N.Y.: Prometheus Books.

Παραπομπή Chicago Style

Hook, Sidney, and Ernest B. Hook. Towards the Understanding of Karl Marx: A Revolutionary Interpretation. Exp. ed. Amherst, N.Y.: Prometheus Books, 2002.

Παραπομπή MLA

Hook, Sidney, and Ernest B. Hook. Towards the Understanding of Karl Marx: A Revolutionary Interpretation. Exp. ed. Amherst, N.Y.: Prometheus Books, 2002.

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