Cita APA (7a ed.)

Henisch, B. A. (1999). The medieval calendar year. Pennsylvania State University Press.

Cita Chicago Style (17a ed.)

Henisch, Bridget Ann. The Medieval Calendar Year. University Park, PA: Pennsylvania State University Press, 1999.

Cita MLA (9a ed.)

Henisch, Bridget Ann. The Medieval Calendar Year. Pennsylvania State University Press, 1999.