Cite Them Right 11th edition - Harvard

Computer science and information technology [electronic] (2013). Alhambra, Calif.: Horizon Research Publ.

Chicago Manual of Style 17th edition (full note)

Computer science and information technology. Electronic. Alhambra, Calif.: Horizon Research Publ., [2013?], Alhambra, Calif.: Horizon Research Publ., [2013?].

American Psychological Association 7th edition

Computer science and information technology. (ca. 2013). [Electronic]. Horizon Research Publ.

Modern Language Association 9th edition

Computer science and information technology. electronic, Horizon Research Publ., 2013.

ISO-690 (author-date, Deutsch)

Computer science and information technology, 2013. . Alhambra, Calif.: Horizon Research Publ

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.