APA (7th ed.) Citation

SIMPSON. (1978). CURRENT aspects of computer technology: Computer security. Input Two-Nine.

Chicago Style (17th ed.) Citation

SIMPSON. CURRENT Aspects of Computer Technology: Computer Security. Surrey, England: Input Two-Nine, 1978.

MLA (8th ed.) Citation

SIMPSON. CURRENT Aspects of Computer Technology: Computer Security. Input Two-Nine, 1978.

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