APA način citiranja (7. izdanje)

Krug, G. (2005). Communication, technology and cultural change. SAGE.

Čikaški stil citiranja (17. izdanje)

Krug, Gary. Communication, Technology and Cultural Change. London: SAGE, 2005.

MLA način citiranja (9. izdanje)

Krug, Gary. Communication, Technology and Cultural Change. SAGE, 2005.