APA (7th ed.) Citation

Matthews, H. L. (1970). Political leaders of the twentieth century: Castro : a political biography. Harmondsworth: Penguin.

Chicago Style (17th ed.) Citation

Matthews, Herbert L. Political Leaders of the Twentieth Century: Castro : A Political Biography. Harmondsworth: Penguin, 1970.

MLA (8th ed.) Citation

Matthews, Herbert L. Political Leaders of the Twentieth Century: Castro : A Political Biography. Harmondsworth: Penguin, 1970.

Warning: These citations may not always be 100% accurate.