APA (7th ed.) Citation

Matthews, H. L. (1969). Political leaders of the Twentieth Castro: A political biography. Penguin Books.

Chicago Style (17th ed.) Citation

Matthews, Herbert L. Political Leaders of the Twentieth Castro: A Political Biography. Inglaterra: Penguin Books, 1969.

MLA (9th ed.) Citation

Matthews, Herbert L. Political Leaders of the Twentieth Castro: A Political Biography. Penguin Books, 1969.

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