Cita APA (7a ed.)

Kelby, S. (2008). The Mac OS X Leopard book: How to do the things you want to do on your Mac. Peachpit Press.

Cita Chicago Style (17a ed.)

Kelby, Scott. The Mac OS X Leopard Book: How to Do the Things You Want to Do on Your Mac. [Berkeley, Calif.]: Peachpit Press, 2008.

Cita MLA (9a ed.)

Kelby, Scott. The Mac OS X Leopard Book: How to Do the Things You Want to Do on Your Mac. Peachpit Press, 2008.