APA引文

Freud, S., & Tyson, A. Leonardo da Vinci, and a memory of his childhood.

Chicago Style (17th ed.) Citation

Freud, Sigmund, and Alan Tyson. Leonardo Da Vinci, and a Memory of His Childhood.

MLA引文

Freud, Sigmund, and Alan Tyson. Leonardo Da Vinci, and a Memory of His Childhood.

警告：這些引文格式不一定是100％准確.