APA (7th ed.) Citation

SPENCER, D. D. Introduction to Information Processing. A. Bell & Howell Comp.

Chicago Style (17th ed.) Citation

SPENCER, Donald D. Introduction to Information Processing. A. Bell & Howell Comp.

MLA (8th ed.) Citation

SPENCER, Donald D. Introduction to Information Processing. A. Bell & Howell Comp.

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