APA način citiranja (7. izdanje)
ebrary, Inc, Bonazzi, M., & Helmig, C. (2007). Platonic Stoicism - stoic Platonism: The dialogue between Platonism and Stoicism in antiquity. Leuven University Press.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, Mauro Bonazzi, i Christoph Helmig. Platonic Stoicism - Stoic Platonism: The Dialogue Between Platonism and Stoicism in Antiquity. Leuven, Belgium: Leuven University Press, 2007.
MLA način citiranja (9. izdanje)
ebrary, Inc, et al. Platonic Stoicism - Stoic Platonism: The Dialogue Between Platonism and Stoicism in Antiquity. Leuven University Press, 2007.
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