Cita APA (7a ed.)

Olsen, E. (2014). Windows 8.1 - New Features (1st edition.). Infinite Skills.

Cita Chicago Style (17a ed.)

Olsen, Erin. Windows 8.1 - New Features. 1st edition. Infinite Skills, 2014.

Cita MLA (9a ed.)

Olsen, Erin. Windows 8.1 - New Features. 1st edition. Infinite Skills, 2014.