Freud, S., & Tyson, A. Leonardo da Vinci, and a memory of his childhood.
芝加哥风格引文Freud, Sigmund, 与 Alan Tyson. Leonardo Da Vinci, and a Memory of His Childhood.
MLA引文Freud, Sigmund, 与 Alan Tyson. Leonardo Da Vinci, and a Memory of His Childhood.
警告：这些引文格式不一定是100％准确.