Liber nonus ad Almansorem (cum expositione Silani de Nigris).
MLA
Rāzī, Abū Bakr Muḥammad ibn Zakarīyā, 865?-925?. Liber nonus ad Almansorem (cum expositione Silani de Nigris).. 10 April 1490.. https://collections.library.yale.edu/catalog/10890522.
APA, 6th edition
Rāzī, Abū Bakr Muḥammad ibn Zakarīyā, 865?-925?. (10 April 1490.)[Liber nonus ad Almansorem (cum expositione Silani de Nigris).]. https://collections.library.yale.edu/catalog/10890522.