APA način citiranja

Howells, G. M. (2006). European fair trading law: The unfair commercial practices directive. Ashgate.

Čikaški stil citiranja

Howells, Geraint Micklitz. European Fair Trading Law: The Unfair Commercial Practices Directive. England: Ashgate, 2006.

MLA način citiranja

Howells, Geraint Micklitz. European Fair Trading Law: The Unfair Commercial Practices Directive. Ashgate, 2006.