Cita APA (7a ed.)

First, R. (1974). Libya: The elusive revolution. Penguin.

Cita Chicago Style (17a ed.)

First, Ruth. Libya: The Elusive Revolution. Harmondsworth ; Baltimore: Penguin, 1974.

Cita MLA (8a ed.)

First, Ruth. Libya: The Elusive Revolution. Penguin, 1974.