APA stil citiranja

Croft, W. B. (2010). Search engines: Search engines : information retrieval in practice (Internat. ed.). Boston, Mass. [u.a.]: Pearson.

Chicago stil citiranja

Croft, W. Bruce. Search engines: Search engines : information retrieval in practice. Internat. ed. Boston, Mass. [u.a.]: Pearson, 2010.

MLA stil citiranja

Croft, W. Bruce. Search engines: Search engines : information retrieval in practice. Internat. ed. Boston, Mass. [u.a.]: Pearson, 2010.