Cita APA (7th ed.)

Brooke, C. N. L. (1971). The structure of medieval society. McGraw-Hill.

Cita Chicago (17th ed.)

Brooke, Christopher Nugent Lawrence. The Structure of Medieval Society. New York: McGraw-Hill, 1971.

Cita MLA (9th ed.)

Brooke, Christopher Nugent Lawrence. The Structure of Medieval Society. McGraw-Hill, 1971.