APA način citiranja

Nicholas, D., & Kevin Harris and Gertrud Erbach. (1987). Online searching: Its impact on information users. Mansell publishing limited.

Čikaški stil citiranja

Nicholas, David, i Kevin Harris and Gertrud Erbach. Online Searching: Its Impact on Information Users. London: Mansell publishing limited, 1987.

MLA način citiranja

Nicholas, David, i Kevin Harris and Gertrud Erbach. Online Searching: Its Impact on Information Users. Mansell publishing limited, 1987.