Παραπομπή APA

Orwell,, G. (1986). Homage to catalonia. Penguin.

Παραπομπή Chicago Style

Orwell,, George. Homage to Catalonia. Harmondsworth: Penguin, 1986.

Παραπομπή MLA

Orwell,, George. Homage to Catalonia. Penguin, 1986.