APA (7th ed.) Citation

Alsheimer, L., & Hughes, B. (2013). Black and White in Photoshop CS4 and Photoshop Lightroom (1st edition.). Routledge.

Chicago Style (17th ed.) Citation

Alsheimer, Leslie, and Bryan Hughes. Black and White in Photoshop CS4 and Photoshop Lightroom. 1st edition. Routledge, 2013.

MLA (9th ed.) Citation

Alsheimer, Leslie, and Bryan Hughes. Black and White in Photoshop CS4 and Photoshop Lightroom. 1st edition. Routledge, 2013.

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