Cita APA (7a ed.)

Adobe Systems & Johnson, Y. (2011). Adobe Photoshop Elements 9 Essentials (1st edition.). Que.

Cita Chicago Style (17a ed.)

Adobe Systems y Yvonne Johnson. Adobe Photoshop Elements 9 Essentials. 1st edition. Que, 2011.

Cita MLA (9a ed.)

Adobe Systems y Yvonne Johnson. Adobe Photoshop Elements 9 Essentials. 1st edition. Que, 2011.