MLA

Farābī, Maḥmūd ibn Aḥmad, d. 1210. Khāliṣat al-ḥaqāʾiq / Maḥmūd ibn Aḥmad al-Fāryābī. 1535 or 36. https://collections.library.yale.edu/catalog/10257599.

APA, 6th edition

Farābī, Maḥmūd ibn Aḥmad, d. 1210. (1535 or 36)[Khāliṣat al-ḥaqāʾiq / Maḥmūd ibn Aḥmad al-Fāryābī]. https://collections.library.yale.edu/catalog/10257599.