APA (7th ed.) Citation

Hyde, D. (1950). I believed: The Autobiography of a former British Communist. William Heinemann LTD.

Chicago Style (17th ed.) Citation

Hyde, Douglas. I Believed: The Autobiography of a Former British Communist. Melbourne London Toronto: William Heinemann LTD, 1950.

MLA (9th ed.) Citation

Hyde, Douglas. I Believed: The Autobiography of a Former British Communist. William Heinemann LTD, 1950.