Cita APA (7th ed.)

Gibson, M. (2010). The sommelier prep course: An introduction to the wines, beers, and spirits of the world. Wiley.

Cita Chicago (17th ed.)

Gibson, Michael. The Sommelier Prep Course: An Introduction to the Wines, Beers, and Spirits of the World. Hoboken, N.J: Wiley, 2010.

Cita MLA (9th ed.)

Gibson, Michael. The Sommelier Prep Course: An Introduction to the Wines, Beers, and Spirits of the World. Wiley, 2010.