APA stil citiranja

Girard, J. P., & Girard, J. L. (2011). Social knowledge: Social knowledge : using social media to know what you know. Hershey ; New York: Information Science Reference.

Chicago stil citiranja

Girard, John P., and JoAnn L. Girard. Social knowledge: Social knowledge : using social media to know what you know. Hershey ; New York: Information Science Reference, 2011.

MLA stil citiranja

Girard, John P., and JoAnn L. Girard. Social knowledge: Social knowledge : using social media to know what you know. Hershey ; New York: Information Science Reference, 2011.