Cita APA (7a ed.)

McLellan, D. (1977). Karl Marx: His life and thought (Repr. 1977.). Paladin.

Cita Chicago Style (17a ed.)

McLellan, David. Karl Marx: His Life and Thought. Repr. 1977. Frogmore: Paladin, 1977.

Cita MLA (9a ed.)

McLellan, David. Karl Marx: His Life and Thought. Repr. 1977. Paladin, 1977.