APA (7th ed.) Citation

Hawthorne, G. B. (1970). Digital simulation and modelling. Mitre Corp.

Chicago Style (17th ed.) Citation

Hawthorne, G. B. Digital Simulation and Modelling. Bedford, Mass: Mitre Corp, 1970.

MLA (9th ed.) Citation

Hawthorne, G. B. Digital Simulation and Modelling. Mitre Corp, 1970.