APA (7th ed.) Citation

Arif, S. (2009). The universe as a system: Ibn Sina’s cosmology revisited. Center for Islam and Science (Canada).

Chicago Style (17th ed.) Citation

Arif, Syamsuddin. The Universe as a System: Ibn Sina’s Cosmology Revisited. Center for Islam and Science (Canada), 2009.

MLA (9th ed.) Citation

Arif, Syamsuddin. The Universe as a System: Ibn Sina’s Cosmology Revisited. Center for Islam and Science (Canada), 2009.

Warning: These citations may not always be 100% accurate.