APA-Zitierstil (7. Ausg.)

Walsh, B. (2009). OCR GCSE Modern world history (First publ. in 1996, 2. ed. 2001, 3. ed., 1. impression.). Hodder Education.

Chicago-Zitierstil (17. Ausg.)

Walsh, Ben. OCR GCSE Modern World History. First publ. in 1996, 2. ed. 2001, 3. ed., 1. impression. London: Hodder Education, 2009.

MLA-Zitierstil (9. Ausg.)

Walsh, Ben. OCR GCSE Modern World History. First publ. in 1996, 2. ed. 2001, 3. ed., 1. impression. Hodder Education, 2009.