APA (7th ed.) Citation

Northrup, C., & Northrup, T. (2016). Photoshop CC essentials for photographers. Mason Press.

Chicago Style (17th ed.) Citation

Northrup, Chelsea, and Tony Northrup. Photoshop CC Essentials for Photographers. Waterford, CT: Mason Press, 2016.

MLA (9th ed.) Citation

Northrup, Chelsea, and Tony Northrup. Photoshop CC Essentials for Photographers. Mason Press, 2016.

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