APA način citiranja (7. izdanje)
Perl, E. D. (2014). Thinking being: Introduction to metaphysics in the classical tradition. Brill.
Čikaški stil citiranja (17. izdanje)
Perl, Eric David. Thinking Being: Introduction to Metaphysics in the Classical Tradition. Leiden, [The Netherlands]: Brill, 2014.
MLA način citiranja (9. izdanje)
Perl, Eric David. Thinking Being: Introduction to Metaphysics in the Classical Tradition. Brill, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.