APA (7th ed.) Citation

Butler & Shallard. (2001). How Computer Work: A journey of discovery through. Pearson Education.

Chicago Style (17th ed.) Citation

Butler and Shallard. How Computer Work: A Journey of Discovery Through. Australia: Pearson Education, 2001.

MLA (8th ed.) Citation

Butler and Shallard. How Computer Work: A Journey of Discovery Through. Pearson Education, 2001.

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