APA način citiranja (7. izdanje)

(2015). Ennead V.1, On the three primary levels of reality / Plotinus ; translation with an introduction and commentary, Eric D. Perl.

Čikaški stil citiranja (17. izdanje)

Ennead V.1, On the Three Primary Levels of Reality / Plotinus ; Translation with an Introduction and Commentary, Eric D. Perl. 2015.

MLA način citiranja (9. izdanje)

Ennead V.1, On the Three Primary Levels of Reality / Plotinus ; Translation with an Introduction and Commentary, Eric D. Perl. 2015.