APA

Hummer H., . (2018). Visions of kinship in medieval Europe. New York, New York: Oxford University Press.

Chicago

Hummer Hans, . 2018. Visions of kinship in medieval Europe. New York, New York: Oxford University Press.

Harvard

Hummer H., . (2018). Visions of kinship in medieval Europe. New York, New York: Oxford University Press.

MLA

Hummer Hans, . Visions of kinship in medieval Europe. New York, New York: Oxford University Press. 2018.