APA (7th ed.) Citation

Speer, A., Winston, R., & Winston, C. (2000). Spandau: The secret diaries. Phoenix.

Chicago Style (17th ed.) Citation

Speer, Albert, Richard Winston, and Clara Winston. Spandau: The Secret Diaries. London: Phoenix, 2000.

MLA (9th ed.) Citation

Speer, Albert, et al. Spandau: The Secret Diaries. Phoenix, 2000.