APA način citiranja (7. izdanje)

Clark, K. (1958). Leonardo da Vinci: An account of his development as an artist (Überarbeitete Auflage.). Penguin.

Čikaški stil citiranja (17. izdanje)

Clark, Kenneth. Leonardo Da Vinci: An Account of His Development as an Artist. Überarbeitete Auflage. Harmondsworth: Penguin, 1958.

MLA način citiranja (8. izdanje)

Clark, Kenneth. Leonardo Da Vinci: An Account of His Development as an Artist. Überarbeitete Auflage. Penguin, 1958.