Cita APA (7th ed.)

Carr, E. H. (1972). Socialism in one country 1924-1926. Penguin Book.

Cita Chicago (17th ed.)

Carr, Edward Hallett. Socialism in One Country 1924-1926. Harmondsworth: Penguin Book, 1972.

Cita MLA (9th ed.)

Carr, Edward Hallett. Socialism in One Country 1924-1926. Penguin Book, 1972.