APA (7th ed.) Citation

Freud, S. (1999). Leonardo da Vinci: A memory of his childhood. Routledge.

Chicago Style (17th ed.) Citation

Freud, Sigmund. Leonardo Da Vinci: A Memory of His Childhood. London: Routledge, 1999.

MLA (9th ed.) Citation

Freud, Sigmund. Leonardo Da Vinci: A Memory of His Childhood. Routledge, 1999.

Warning: These citations may not always be 100% accurate.