Cita APA (7a ed.)

Pickering, F. P. (1970). Literature & art in the Middle Ages. Macmillan.

Cita Chicago Style (17a ed.)

Pickering, Frederick Pickering. Literature & Art in the Middle Ages. London [etc.]: Macmillan, 1970.

Cita MLA (9a ed.)

Pickering, Frederick Pickering. Literature & Art in the Middle Ages. Macmillan, 1970.