Cita APA (7a ed.)

Porck, T. (2019). Old age in early medieval England: A cultural history. The Boydell Press.

Cita Chicago Style (17a ed.)

Porck, Thijs. Old Age in Early Medieval England: A Cultural History. Woodbridge, Suffolk: The Boydell Press, 2019.

Cita MLA (8a ed.)

Porck, Thijs. Old Age in Early Medieval England: A Cultural History. The Boydell Press, 2019.