MLA

Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad, d. 1355?. al-Risālah al-waḍʻīyah / ʻAḍud al-Millah wa-al-Dīn [al-Ījī]. -- [1525].. [1525]. https://collections.library.yale.edu/catalog/2013572.

APA, 6th edition

Ījī, ʻAḍud al-Dīn ʻAbd al-Raḥmān ibn Aḥmad, d. 1355?. ([1525])[al-Risālah al-waḍʻīyah / ʻAḍud al-Millah wa-al-Dīn [al-Ījī]. -- [1525].]. https://collections.library.yale.edu/catalog/2013572.