APA

Marx K., Engels F. L. V. I., . (1977). On dialectical materialism. Moscow: Progress Publishers.

Chicago

Marx Karl, Engels Friedrich Lenin Vladimir Ilich, . 1977. On dialectical materialism. Moscow: Progress Publishers.

Harvard

Marx K., Engels F. L. V. I., . (1977). On dialectical materialism. Moscow: Progress Publishers.

MLA

Marx Karl, Engels Friedrich Lenin Vladimir Ilich, . On dialectical materialism. Moscow: Progress Publishers. 1977.