APA (7th ed.) Citation

SPENCER, D. D. (1981). Introduction to information processing. Charles E. Merrill Publishers.

Chicago Style (17th ed.) Citation

SPENCER, Donald D. Introduction to Information Processing. Colombus: Charles E. Merrill Publishers, 1981.

MLA (8th ed.) Citation

SPENCER, Donald D. Introduction to Information Processing. Charles E. Merrill Publishers, 1981.

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