Cita APA (7a ed.)

Valencia, S. (2015). Lifecycle management on OS X learn by video. Peachpit Press.

Cita Chicago Style (17a ed.)

Valencia, Samuel. Lifecycle Management on OS X Learn by Video. [Place of publication not identified]: Peachpit Press, 2015.

Cita MLA (8a ed.)

Valencia, Samuel. Lifecycle Management on OS X Learn by Video. Peachpit Press, 2015.