APA-viite (7. p.)

Riggs, T. (2014). The authentic self: Essays in al-Fārābī and late ancient Greek philosophy.

Chicago-viite (17. p.)

Riggs, Timothy. The Authentic Self: Essays in Al-Fārābī and Late Ancient Greek Philosophy. Jyväskylä, 2014.

MLA-viite (9. p.)

Riggs, Timothy. The Authentic Self: Essays in Al-Fārābī and Late Ancient Greek Philosophy. 2014.