MLA

Khāqānī, Afz̤al al-Dīn Shirvānī, ca. 1126-1198 or 9, خاقانى، افضل الدىن شروانى، ca. 1126-1198 or 9. Tuḥfat al-ʻIrāqayn / taṣnīf-i Ḥakīm Khāqānī Shirvānī.. 1877. https://collections.library.yale.edu/catalog/11303407.

APA, 6th edition

Khāqānī, Afz̤al al-Dīn Shirvānī, ca. 1126-1198 or 9, & خاقانى، افضل الدىن شروانى، ca. 1126-1198 or 9. (1877)[Tuḥfat al-ʻIrāqayn / taṣnīf-i Ḥakīm Khāqānī Shirvānī.]. https://collections.library.yale.edu/catalog/11303407.