Cita APA

Stephenson, C. Medieaeval history, europe from the 4th. to the 16th. century. Harper & Brothers, S.d.

Citación estilo Chicago

Stephenson, Carl. Medieaeval History, Europe From the 4th. to the 16th. Century. New York-london: Harper & Brothers, S.d.

Cita MLA

Stephenson, Carl. Medieaeval History, Europe From the 4th. to the 16th. Century. New York-london: Harper & Brothers, S.d.

Precaución: Estas citas no son 100% exactas.