Cita APA (7a ed.)

(1960). Umbrae Codicum Occidentalium. North-Holland Publishing Co.

Cita Chicago Style (17a ed.)

Umbrae Codicum Occidentalium. Amsterdam: North-Holland Publishing Co, 1960.

Cita MLA (9a ed.)

Umbrae Codicum Occidentalium. North-Holland Publishing Co, 1960.