Cita APA (7a ed.)

Ruys, J. F. (2017). Demons in the Middle Ages. Arc Humanities Press.

Cita Chicago Style (17a ed.)

Ruys, Juanita Feros. Demons in the Middle Ages. [Kalamazoo]: Arc Humanities Press, 2017.

Cita MLA (8a ed.)

Ruys, Juanita Feros. Demons in the Middle Ages. Arc Humanities Press, 2017.