APA Citation

Slavio, J. (2017). Photoshop for photographers. [n. l.]: [n. p.]..

Chicago Style Citation

Slavio, John. Photoshop for Photographers. [n. l.]: [n. p.]., 2017.

MLA Citation

Slavio, John. Photoshop for Photographers. [n. l.]: [n. p.]., 2017.

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