APA-Zitierstil (7. Ausg.)

Johnston, S. T. (2010). History in close-up ([Northern Ireland], first edition, [revised curriculum].). Colourpoint Educational.

Chicago-Zitierstil (17. Ausg.)

Johnston, Sheila Turner. History in Close-up. [Northern Ireland], first edition, [revised curriculum]. Newtownards, County Down, Northern Ireland: Colourpoint Educational, 2010.

MLA-Zitierstil (9. Ausg.)

Johnston, Sheila Turner. History in Close-up. [Northern Ireland], first edition, [revised curriculum]. Colourpoint Educational, 2010.