Cita APA (7a ed.)

Armstrong, A. (2008). The German reformation 1517-55: AS, OCR history A (First published.). Heinemann.

Cita Chicago Style (17a ed.)

Armstrong, Alastair. The German Reformation 1517-55: AS, OCR History A. First published. London: Heinemann, 2008.

Cita MLA (9a ed.)

Armstrong, Alastair. The German Reformation 1517-55: AS, OCR History A. First published. Heinemann, 2008.