APA način citiranja (7. izdanje)

Askitas, N., & Zimmermann, K. F. (2015). Using internet activity data to analyze human resources issues. Emerald.

Čikaški stil citiranja (17. izdanje)

Askitas, Nikolaos, i Klaus F. Zimmermann. Using Internet Activity Data to Analyze Human Resources Issues. [Bradford, West Yorkshire, England]: Emerald, 2015.

MLA način citiranja (9. izdanje)

Askitas, Nikolaos, i Klaus F. Zimmermann. Using Internet Activity Data to Analyze Human Resources Issues. Emerald, 2015.