Cita APA (7a ed.)

Keefer, S. L., & Bremmer, R. H. (2007). Signs on the edge: Space, text and margin in medieval manuscripts. Peeters.

Cita Chicago Style (17a ed.)

Keefer, Sarah Larratt, y Rolf H. Bremmer. Signs on the Edge: Space, Text and Margin in Medieval Manuscripts. Paris ; Dudley, MA: Peeters, 2007.

Cita MLA (9a ed.)

Keefer, Sarah Larratt, y Rolf H. Bremmer. Signs on the Edge: Space, Text and Margin in Medieval Manuscripts. Peeters, 2007.