APA (7th ed.) Citation

Gardner, T. A., & Kock, E. D. (2018). Digital skills: Computing. Miles Kelly.

Chicago Style (17th ed.) Citation

Gardner, Tracy A., and Elbrie De Kock. Digital Skills: Computing. Thaxted, Essex, England: Miles Kelly, 2018.

MLA (8th ed.) Citation

Gardner, Tracy A., and Elbrie De Kock. Digital Skills: Computing. Miles Kelly, 2018.