APA-referens (7:e uppl.)
ebrary, Inc, Bonazzi, M., & Helmig, C. (2007). Platonic Stoicism - stoic Platonism: The dialogue between Platonism and Stoicism in antiquity. Leuven University Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Mauro Bonazzi, och Christoph Helmig. Platonic Stoicism - Stoic Platonism: The Dialogue Between Platonism and Stoicism in Antiquity. Leuven, Belgium: Leuven University Press, 2007.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Platonic Stoicism - Stoic Platonism: The Dialogue Between Platonism and Stoicism in Antiquity. Leuven University Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.