APA (7th ed.) Citation

American Data Processing, Inc. (1964). Data processing yearbook. American Data Processing.

Chicago Style (17th ed.) Citation

American Data Processing, Inc. Data Processing Yearbook. [Detroit, Mich.]: American Data Processing, 1964.

MLA (8th ed.) Citation

American Data Processing, Inc. Data Processing Yearbook. American Data Processing, 1964.

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