APA引文

Lee, A. (2005). The Lord of the rings sketchbook. Houghton Mifflin.

芝加哥风格引文

Lee, Alan. The Lord of the Rings Sketchbook. Boston: Houghton Mifflin, 2005.

MLA引文

Lee, Alan. The Lord of the Rings Sketchbook. Houghton Mifflin, 2005.

警告：这些引文格式不一定是100％准确.