APA

Lichtheim G., . (1971). From Marx to Hegel. New York: Seabury Press.

Chicago

Lichtheim George, . 1971. From Marx to Hegel. New York: Seabury Press.

Harvard

Lichtheim G., . (1971). From Marx to Hegel. New York: Seabury Press.

MLA

Lichtheim George, . From Marx to Hegel. New York: Seabury Press. 1971.