Tohutoro APA (7th ed.)

Echard, S. (2008). Printing the Middle Ages. PENN/University of Pennsylvania Press.

Tohutoru Kātū Chicago (17th ed.)

Echard, Siân. Printing the Middle Ages. Philadelphia: PENN/University of Pennsylvania Press, 2008.

Tohutoro MLA (9th ed.)

Echard, Siân. Printing the Middle Ages. PENN/University of Pennsylvania Press, 2008.