Παραπομπή APA

Garbett, C. (1952). In an age of revolution. Penguin.

Παραπομπή Chicago Style

Garbett, Cyril. In an Age of Revolution. London: Penguin, 1952.

Παραπομπή MLA

Garbett, Cyril. In an Age of Revolution. Penguin, 1952.