Astley, N. &. B. M. (2013). Ben and Holly's Little Kingdom: Christmas Adventure. Ladybird.
芝加哥风格引文Astley, Nevile & Baker Mark. Ben and Holly's Little Kingdom: Christmas Adventure. England: Ladybird, 2013.
MLA引文Astley, Nevile & Baker Mark. Ben and Holly's Little Kingdom: Christmas Adventure. Ladybird, 2013.
警告：这些引文格式不一定是100％准确.