एपीए उद्धरण

Freud, S., & Dyson, A. t. b. (2012). Leonardo da Vinci: Memoir of his childhood. Routledge.

शिकागो स्टाइल उद्धरण

Freud, Sigmund, और Alan; tr. by Dyson. Leonardo Da Vinci: Memoir of His Childhood. London: Routledge, 2012.

एमएलए उद्धरण

Freud, Sigmund, और Alan; tr. by Dyson. Leonardo Da Vinci: Memoir of His Childhood. Routledge, 2012.