Citazione Stile APA (7a Edizione)

Ries Al. (2004). Origin of Brands. Harper Collins.

Citazione stile Chigago Style (17a edizione)

Ries Al. Origin of Brands. New York: Harper Collins, 2004.

Citatione MLA (9a ed.)

Ries Al. Origin of Brands. Harper Collins, 2004.