An image forming apparatus includes an image reading device, an image forming device, and a control device. The image reading device reads a source document image. The image forming device forms the source document image read by the image reading device, on a recording sheet. The control device includes a processor, and acts as a controller, when the processor executes a control program. The controller arranges a plurality of source document images sequentially read by the image reading device, in a consolidated form in an area corresponding to one recording sheet, and causes the image forming device to record the source document images on one recording sheet.