APA (7th ed.) Citation

Magister Cunestabulus fl. 1175, Roger de Hereford fl. 1170, Reinero de Paderborn fl., & Lohr, A. (2015). Opera de computo saeculi duodecimi. Brepols.

Chicago Style (17th ed.) Citation

Magister Cunestabulus fl. 1175, Roger de Hereford fl. 1170, Reinero de Paderborn fl., and Alfred Lohr. Opera De Computo Saeculi Duodecimi. Turnhout: Brepols, 2015.

MLA (9th ed.) Citation

Magister Cunestabulus fl. 1175, et al. Opera De Computo Saeculi Duodecimi. Brepols, 2015.