Willems, M. (2007). I am invited to a party! Hyperion Books for Children.
芝加哥风格引文Willems, Mo. I Am Invited to a Party! New York: Hyperion Books for Children, 2007.
MLA引文Willems, Mo. I Am Invited to a Party! Hyperion Books for Children, 2007.
警告：这些引文格式不一定是100％准确.