APA način citiranja (7. izdanje)

Loebbecke, C., Crowston, K., & Friederici, N. (2011). Integrated customer-focused knowledge portals: Design challenges and empirical approaches. Academy of Management.

Čikaški stil citiranja (17. izdanje)

Loebbecke, C., K. Crowston, i N. Friederici. Integrated Customer-focused Knowledge Portals: Design Challenges and Empirical Approaches. Academy of Management, 2011.

MLA način citiranja (9. izdanje)

Loebbecke, C., et al. Integrated Customer-focused Knowledge Portals: Design Challenges and Empirical Approaches. Academy of Management, 2011.