APA (7th ed.) Citation

Castle, B. (1980). The Castle diaries, 1974-76. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Castle, Barbara. The Castle Diaries, 1974-76. London: Weidenfeld and Nicolson, 1980.

MLA (9th ed.) Citation

Castle, Barbara. The Castle Diaries, 1974-76. Weidenfeld and Nicolson, 1980.

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