APA (7th ed.) Citation

Johannes, d. S., & Roth, U. (2012). De gladio divini spiritus in corda mittendo Sarracenorum. Harrassowitz.

Chicago Style (17th ed.) Citation

Johannes, de Segovia, and Ulli Roth. De Gladio Divini Spiritus in Corda Mittendo Sarracenorum. Wiesbaden: Harrassowitz, 2012.

MLA (8th ed.) Citation

Johannes, de Segovia, and Ulli Roth. De Gladio Divini Spiritus in Corda Mittendo Sarracenorum. Harrassowitz, 2012.