APA (7th ed.) Citation

Alsheimer, L., & Hughes, B. O. (2009). Black and white in Photoshop CS4 and Photoshop Lightroom. Elsevier Inc..

Chicago Style (17th ed.) Citation

Alsheimer, Leslie, and Bryan O'Neil Hughes. Black and White in Photoshop CS4 and Photoshop Lightroom. Amsterdam: Elsevier Inc., 2009.

MLA (9th ed.) Citation

Alsheimer, Leslie, and Bryan O'Neil Hughes. Black and White in Photoshop CS4 and Photoshop Lightroom. Elsevier Inc., 2009.