APA način citiranja (7. izdanje)

ebrary, Inc, & Poli, R. (2010). Causality and motivation. Ontos Verlag.

Čikaški stil citiranja (17. izdanje)

ebrary, Inc, i Roberto Poli. Causality and Motivation. Frankfurt ; New Brunswick: Ontos Verlag, 2010.

MLA način citiranja (9. izdanje)

ebrary, Inc, i Roberto Poli. Causality and Motivation. Ontos Verlag, 2010.