Hoffman, Starr. Graphic Editing for the Non-Techie: Using Photoshop or Free Programs. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc67603/. Accessed May 2, 2016.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.