Gaya APA

Petrillo, A, D. (2014). Gelato : Simple Recipes for Authentic Italian Gelato to Make at Home . London: Ryland, Peters & Small Ltd.

Gaya MLA

Petrillo, Adriano, Di. "Gelato : Simple Recipes for Authentic Italian Gelato to Make at Home". London: Ryland, Peters & Small Ltd, 2014. Text.