APA (7th ed.) Citation

(2007). Adobe acrobat 8.0: Level 1 (Second Edition.). Element K.

Chicago Style (17th ed.) Citation

Adobe Acrobat 8.0: Level 1. Second Edition. Ropchester, New York: Element K, 2007.

MLA (9th ed.) Citation

Adobe Acrobat 8.0: Level 1. Second Edition. Element K, 2007.