APA (7th ed.) Citation

Freehof, S. B. (1933). Marx, Frued & Einstein: Three who have changed the mind of the world. Argus Book shop.

Chicago Style (17th ed.) Citation

Freehof, Solomon Bennett. Marx, Frued & Einstein: Three Who Have Changed the Mind of the World. Chicago: Argus Book shop, 1933.

MLA (9th ed.) Citation

Freehof, Solomon Bennett. Marx, Frued & Einstein: Three Who Have Changed the Mind of the World. Argus Book shop, 1933.