Cita APA (7a ed.)

Layton, G., Jones, M., & Randall, S. (2009). Democracy and dictatorship in Germany 1919-63: [for OCR] ([For advanced level history students], 1. publ., impr. 2.). Hodder Education.

Cita Chicago Style (17a ed.)

Layton, Geoff, Martin Jones, y Sheila Randall. Democracy and Dictatorship in Germany 1919-63: [for OCR]. [For advanced level history students], 1. publ., impr. 2. London: Hodder Education, 2009.

Cita MLA (9a ed.)

Layton, Geoff, et al. Democracy and Dictatorship in Germany 1919-63: [for OCR]. [For advanced level history students], 1. publ., impr. 2. Hodder Education, 2009.