Cita APA (7a ed.)

Apple Inc. (2011). iPad 2: Wi-FI 16GB Black. Apple Inc..

Cita Chicago Style (17a ed.)

Apple Inc. IPad 2: Wi-FI 16GB Black. California: Apple Inc., 2011.

Cita MLA (9a ed.)

Apple Inc. IPad 2: Wi-FI 16GB Black. Apple Inc., 2011.