APA (7th ed.) Citation

Wolling, J. (2005). Suchmaschinen ?: Selektiermaschinen !

Chicago Style (17th ed.) Citation

Wolling, Jens. Suchmaschinen ?: Selektiermaschinen ! 2005.

MLA (9th ed.) Citation

Wolling, Jens. Suchmaschinen ?: Selektiermaschinen ! 2005.

Warning: These citations may not always be 100% accurate.