Cita APA (7a ed.)

Orwell, G. (1951). Homage to Catalonia. Secker & Warburg.

Cita Chicago Style (17a ed.)

Orwell, George. Homage to Catalonia. London: Secker & Warburg, 1951.

Cita MLA (9a ed.)

Orwell, George. Homage to Catalonia. Secker & Warburg, 1951.