APA استشهاد

Beckett, S. T. (2009). Science of chocolate (2nd ed.). Royal Society of Chemistry.

استشهاد بنمط شيكاغو

Beckett, Stephen T. Science of Chocolate. 2nd ed. Cambridge: Royal Society of Chemistry, 2009.

MLA استشهاد

Beckett, Stephen T. Science of Chocolate. 2nd ed. Royal Society of Chemistry, 2009.