Ṭūsī, N. M. I. a. (1991). The metaphysics of Ṭūsī (1. ed.). Inst. for Cultural Studies.
Chicago Style (17th ed.) CitationṬūsī, Naṣīr-ad-Dīn Muḥammad Ibn-Muḥammad aṭ-. The Metaphysics of Ṭūsī. 1. ed. Tehran: Inst. for Cultural Studies, 1991.
MLA (9th ed.) CitationṬūsī, Naṣīr-ad-Dīn Muḥammad Ibn-Muḥammad aṭ-. The Metaphysics of Ṭūsī. 1. ed. Inst. for Cultural Studies, 1991.
Warning: These citations may not always be 100% accurate.