Cita APA (7a ed.)

Courtney, J. a. (2015). Experience Skype to the Max: The Essential Guide to the World's Leading Internet Communications Platform (2nd ed. 2015.). Apress.

Cita Chicago Style (17a ed.)

Courtney, James. author. Experience Skype to the Max: The Essential Guide to the World's Leading Internet Communications Platform. 2nd ed. 2015. Berkeley, CA: Apress, 2015.

Cita MLA (9a ed.)

Courtney, James. author. Experience Skype to the Max: The Essential Guide to the World's Leading Internet Communications Platform. 2nd ed. 2015. Apress, 2015.