APA način citiranja (7. izdanje)

Symington, P. (2010). On determining what there is: The identity of ontological categories in Aquinas, Scotus and Lowe. Ontos Verlag.

Čikaški stil citiranja (17. izdanje)

Symington, Paul. On Determining What There Is: The Identity of Ontological Categories in Aquinas, Scotus and Lowe. Frankfurt: Ontos Verlag, 2010.

MLA način citiranja (9. izdanje)

Symington, Paul. On Determining What There Is: The Identity of Ontological Categories in Aquinas, Scotus and Lowe. Ontos Verlag, 2010.