APA-referens (7:e uppl.)

Merezhkovsky, D. S., & Guerney, B. G. (1928). The romance of Leonardo da Vinci. The Modern library.

Chicago-referens (17:e uppl.)

Merezhkovsky, Dmitry Sergeyevich, och Bernard Guilbert Guerney. The Romance of Leonardo Da Vinci. New York: The Modern library, 1928.

MLA-referens (9:e uppl.)

Merezhkovsky, Dmitry Sergeyevich, och Bernard Guilbert Guerney. The Romance of Leonardo Da Vinci. The Modern library, 1928.