Cita APA (7a ed.)

Farthing, M. J. G., & Farthing, S. (2019). Leonardo da Vinci: Under the skin. Royal Academy of Arts.

Cita Chicago Style (17a ed.)

Farthing, Michael J. G.., y Stephen Farthing. Leonardo Da Vinci: Under the Skin. London: Royal Academy of Arts, 2019.

Cita MLA (9a ed.)

Farthing, Michael J. G.., y Stephen Farthing. Leonardo Da Vinci: Under the Skin. Royal Academy of Arts, 2019.