APA (7th ed.) Citation

(2013). Windows 8.1: Out of the box. [b.n.].

Chicago Style (17th ed.) Citation

Windows 8.1: Out of the Box. [B.m.]: [b.n.], 2013.

MLA (9th ed.) Citation

Windows 8.1: Out of the Box. [b.n.], 2013.

Warning: These citations may not always be 100% accurate.