Cita APA (7a ed.)

Purdum, J. J. (2013). Beginning object-oriented programming with C# (2nd ed.). Apress.

Cita Chicago Style (17a ed.)

Purdum, Jack J. Beginning Object-oriented Programming with C#. 2nd ed. Berkeley, CA: Apress, 2013.

Cita MLA (9a ed.)

Purdum, Jack J. Beginning Object-oriented Programming with C#. 2nd ed. Apress, 2013.