Cita APA (7a ed.)

Pedretti, C. (1973). Leonardo: A study in chronology and style. Thames & Hudson.

Cita Chicago Style (17a ed.)

Pedretti, Carlo. Leonardo: A Study in Chronology and Style. London: Thames & Hudson, 1973.

Cita MLA (9a ed.)

Pedretti, Carlo. Leonardo: A Study in Chronology and Style. Thames & Hudson, 1973.