APA (7th ed.) Citation

ebrary, Inc, Cooper, S. B., & Leeuwen, J. v. (2013). Alan Turing: His work and impact. Elsevier.

Chicago Style (17th ed.) Citation

ebrary, Inc, S. B. Cooper, and J. van Leeuwen. Alan Turing: His Work and Impact. Amsterdam ; Boston: Elsevier, 2013.

MLA (9th ed.) Citation

ebrary, Inc, et al. Alan Turing: His Work and Impact. Elsevier, 2013.