APA Citation

Freud, S. 1. (1947). Leonardo da Vinci: A study in psychosexuality. New York: Vintage Books.

Chicago Style Citation

Freud, Sigmund 1856-1939. Leonardo Da Vinci: A Study in Psychosexuality. New York: Vintage Books, 1947.

MLA Citation

Freud, Sigmund 1856-1939. Leonardo Da Vinci: A Study in Psychosexuality. New York: Vintage Books, 1947.

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