Παραπομπή σε μορφή APA (7η εκδ.)

Brady, N., Riley, T., & Short, H. (2007). The Geometry of the Word Problem for Finitely Generated Groups. Birkhäuser Basel.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brady, Noel, Tim Riley, και Hamish Short. The Geometry of the Word Problem for Finitely Generated Groups. Basel: Birkhäuser Basel, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

Brady, Noel, et al. The Geometry of the Word Problem for Finitely Generated Groups. Birkhäuser Basel, 2007.