Cita APA (7a ed.)

Vaccaro, G. (2012). Learning Microsoft Excel 2013. InfiniteSkills.

Cita Chicago Style (17a ed.)

Vaccaro, Guy. Learning Microsoft Excel 2013. [Place of publication not identified]: InfiniteSkills, 2012.

Cita MLA (8a ed.)

Vaccaro, Guy. Learning Microsoft Excel 2013. InfiniteSkills, 2012.