Lopez, S. P. Leaf from a story-book.
芝加哥风格引文Lopez, Salvador P. Leaf from a Story-book.
MLA引文Lopez, Salvador P. Leaf from a Story-book.
警告：这些引文格式不一定是100％准确.
APA引文
Lopez, S. P. Leaf from a story-book.
芝加哥风格引文Lopez, Salvador P. Leaf from a Story-book.
MLA引文Lopez, Salvador P. Leaf from a Story-book.